20139840799

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{586603}}^1$

素因数の和:586774

約数の個数: 16

約数和(自身を含む): 22994876800

約数和(自身を除く): 2855036001

約数列:

[1, 13, 19, 139, 247, 1807, 2641, 34333, 586603, 7625839, 11145457, 81537817, 144890941, 1059991621, 1549218523, 20139840799]

約数ペア:

[(1, 20139840799), (13, 1549218523), (19, 1059991621), (139, 144890941), (247, 81537817), (1807, 11145457), (2641, 7625839), (34333, 586603)]