20189593925

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{607}}^1\times {\mathrm{12917}}^1$

素因数の和:13637

約数の個数: 24

約数和(自身を含む): 25321760256

約数和(自身を除く): 5132166331

約数列:

[1, 5, 25, 103, 515, 607, 2575, 3035, 12917, 15175, 62521, 64585, 312605, 322925, 1330451, 1563025, 6652255, 7840619, 33261275, 39203095, 196015475, 807583757, 4037918785, 20189593925]

約数ペア:

[(1, 20189593925), (5, 4037918785), (25, 807583757), (103, 196015475), (515, 39203095), (607, 33261275), (2575, 7840619), (3035, 6652255), (12917, 1563025), (15175, 1330451), (62521, 322925), (64585, 312605)]