숫자 20415150
소인수분해
소인수분해 | 2 * 3 * 3 * 5 * 5 * 7 * 6481 |
약수 | 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 6481, 12962, 19443, 32405, 38886, 45367, 58329, 64810, 90734, 97215, 116658, 136101, 162025, 194430, 226835, 272202, 291645, 324050, 408303, 453670, 486075, 583290, 680505, 816606, 972150, 1134175, 1361010, 1458225, 2041515, 2268350, 2916450, 3402525, 4083030, 6805050, 10207575, 20415150 |
약수의 개수 | 72 |
약수의 합 | 62693904 |
성질
표기
바이너리 | 1001101111000001010101110 |
8진수 | 115701256 |
16진수 | 13782ae |