20177330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1697}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 38510640

約数和(自身を除く): 18333310

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 1697, 2378, 3394, 5945, 8485, 11890, 16970, 49213, 69577, 98426, 139154, 246065, 347885, 492130, 695770, 2017733, 4035466, 10088665, 20177330]

約数ペア:

[(1, 20177330), (2, 10088665), (5, 4035466), (10, 2017733), (29, 695770), (41, 492130), (58, 347885), (82, 246065), (145, 139154), (205, 98426), (290, 69577), (410, 49213), (1189, 16970), (1697, 11890), (2378, 8485), (3394, 5945)]