20187059204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2069}}^1\times {\mathrm{187633}}^1$

素因数の和:189719

約数の個数: 24

約数和(自身を含む): 38063433240

約数和(自身を除く): 17876374036

約数列:

[1, 2, 4, 13, 26, 52, 2069, 4138, 8276, 26897, 53794, 107588, 187633, 375266, 750532, 2439229, 4878458, 9756916, 388212677, 776425354, 1552850708, 5046764801, 10093529602, 20187059204]

約数ペア:

[(1, 20187059204), (2, 10093529602), (4, 5046764801), (13, 1552850708), (26, 776425354), (52, 388212677), (2069, 9756916), (4138, 4878458), (8276, 2439229), (26897, 750532), (53794, 375266), (107588, 187633)]