20139485498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8398451}}^1$

素因数の和:8398573

約数の個数: 16

約数和(自身を含む): 33257869920

約数和(自身を除く): 13118384422

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 8398451, 16796902, 92382961, 184765922, 915431159, 1830862318, 10069742749, 20139485498]

約数ペア:

[(1, 20139485498), (2, 10069742749), (11, 1830862318), (22, 915431159), (109, 184765922), (218, 92382961), (1199, 16796902), (2398, 8398451)]