20698574402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8631599}}^1$

素因数の和:8631721

約数の個数: 16

約数和(自身を含む): 34181136000

約数和(自身を除く): 13482561598

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 8631599, 17263198, 94947589, 189895178, 940844291, 1881688582, 10349287201, 20698574402]

約数ペア:

[(1, 20698574402), (2, 10349287201), (11, 1881688582), (22, 940844291), (109, 189895178), (218, 94947589), (1199, 17263198), (2398, 8631599)]