20172633089

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1107109}}^1$

素因数の和:1107272

約数の個数: 16

約数和(自身を含む): 24444988800

約数和(自身を除く): 4272355711

約数列:

[1, 7, 19, 133, 137, 959, 2603, 18221, 1107109, 7749763, 21035071, 147245497, 151673933, 1061717531, 2881804727, 20172633089]

約数ペア:

[(1, 20172633089), (7, 2881804727), (19, 1061717531), (133, 151673933), (137, 147245497), (959, 21035071), (2603, 7749763), (18221, 1107109)]