숫자 20209020
소인수분해
소인수분해 | 2 * 2 * 3 * 5 * 13 * 13 * 1993 |
약수 | 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 1993, 2028, 2535, 3380, 3986, 5070, 5979, 7972, 9965, 10140, 11958, 19930, 23916, 25909, 29895, 39860, 51818, 59790, 77727, 103636, 119580, 129545, 155454, 259090, 310908, 336817, 388635, 518180, 673634, 777270, 1010451, 1347268, 1554540, 1684085, 2020902, 3368170, 4041804, 5052255, 6736340, 10104510, 20209020 |
약수의 개수 | 72 |
약수의 합 | 61303536 |
성질
표기
바이너리 | 1001101000101110101111100 |
8진수 | 115056574 |
16진수 | 1345d7c |