20149247165

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1\times {\mathrm{57191}}^1$

素因数の和:59500

約数の個数: 16

約数和(自身を含む): 24970484736

約数和(自身を除く): 4821237571

約数列:

[1, 5, 31, 155, 2273, 11365, 57191, 70463, 285955, 352315, 1772921, 8864605, 129995143, 649975715, 4029849433, 20149247165]

約数ペア:

[(1, 20149247165), (5, 4029849433), (31, 649975715), (155, 129995143), (2273, 8864605), (11365, 1772921), (57191, 352315), (70463, 285955)]