20123688481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{92899}}^1$

素因数の和:93808

約数の個数: 16

約数和(自身を含む): 22838536000

約数和(自身を除く): 2714847519

約数列:

[1, 13, 19, 247, 877, 11401, 16663, 92899, 216619, 1207687, 1765081, 22946053, 81472423, 1059141499, 1547976037, 20123688481]

約数ペア:

[(1, 20123688481), (13, 1547976037), (19, 1059141499), (247, 81472423), (877, 22946053), (11401, 1765081), (16663, 1207687), (92899, 216619)]