20194306775

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{2711}}^1\times {\mathrm{8053}}^1$

素因数の和:10811

約数の個数: 24

約数和(自身を含む): 25730403744

約数和(自身を除く): 5536096969

約数列:

[1, 5, 25, 37, 185, 925, 2711, 8053, 13555, 40265, 67775, 100307, 201325, 297961, 501535, 1489805, 2507675, 7449025, 21831683, 109158415, 545792075, 807772271, 4038861355, 20194306775]

約数ペア:

[(1, 20194306775), (5, 4038861355), (25, 807772271), (37, 545792075), (185, 109158415), (925, 21831683), (2711, 7449025), (8053, 2507675), (13555, 1489805), (40265, 501535), (67775, 297961), (100307, 201325)]