숫자 20982420
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 17 * 6857 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 6857, 13714, 20571, 27428, 34285, 41142, 61713, 68570, 82284, 102855, 116569, 123426, 137140, 205710, 233138, 246852, 308565, 349707, 411420, 466276, 582845, 617130, 699414, 1049121, 1165690, 1234260, 1398828, 1748535, 2098242, 2331380, 3497070, 4196484, 5245605, 6994140, 10491210, 20982420 |
약수의 개수 | 72 |
약수의 합 | 67400424 |
성질
표기
바이너리 | 1010000000010101010010100 |
8진수 | 120025224 |
16진수 | 1402a94 |