20122172926

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1\times {\mathrm{84263}}^1$

素因数の和:85263

約数の個数: 16

約数和(自身を含む): 30436156800

約数和(自身を除く): 10313983874

約数列:

[1, 2, 139, 278, 859, 1718, 84263, 119401, 168526, 238802, 11712557, 23425114, 72381917, 144763834, 10061086463, 20122172926]

約数ペア:

[(1, 20122172926), (2, 10061086463), (139, 144763834), (278, 72381917), (859, 23425114), (1718, 11712557), (84263, 238802), (119401, 168526)]