20796601310

素因数分解:

$2^1\times 5^1\times {\mathrm{33223}}^1\times {\mathrm{62597}}^1$

素因数の和:95827

約数の個数: 16

約数和(自身を含む): 37435607136

約数和(自身を除く): 16639005826

約数列:

[1, 2, 5, 10, 33223, 62597, 66446, 125194, 166115, 312985, 332230, 625970, 2079660131, 4159320262, 10398300655, 20796601310]

約数ペア:

[(1, 20796601310), (2, 10398300655), (5, 4159320262), (10, 2079660131), (33223, 625970), (62597, 332230), (66446, 312985), (125194, 166115)]