20792446915

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1\times {\mathrm{883}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 25598716416

約数和(自身を除く): 4806269501

約数列:

[1, 5, 71, 113, 355, 565, 587, 883, 2935, 4415, 8023, 40115, 41677, 62693, 66331, 99779, 208385, 313465, 331655, 498895, 518321, 2591605, 4709501, 7084309, 23547505, 35421545, 36800791, 58570273, 184003955, 292851365, 4158489383, 20792446915]

約数ペア:

[(1, 20792446915), (5, 4158489383), (71, 292851365), (113, 184003955), (355, 58570273), (565, 36800791), (587, 35421545), (883, 23547505), (2935, 7084309), (4415, 4709501), (8023, 2591605), (40115, 518321), (41677, 498895), (62693, 331655), (66331, 313465), (99779, 208385)]