20106765266

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1\times {\mathrm{35363}}^1$

素因数の和:37778

約数の個数: 32

約数和(自身を含む): 36512622720

約数和(自身を除く): 16405857454

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 2389, 4778, 16723, 33446, 35363, 40613, 70726, 81226, 247541, 284291, 495082, 568582, 601171, 1202342, 4208197, 8416394, 84482207, 168964414, 591375449, 1182750898, 1436197519, 2872395038, 10053382633, 20106765266]

約数ペア:

[(1, 20106765266), (2, 10053382633), (7, 2872395038), (14, 1436197519), (17, 1182750898), (34, 591375449), (119, 168964414), (238, 84482207), (2389, 8416394), (4778, 4208197), (16723, 1202342), (33446, 601171), (35363, 568582), (40613, 495082), (70726, 284291), (81226, 247541)]