20145123901

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151467097}}^1$

素因数の和:151467123

約数の個数: 8

約数和(自身を含む): 24234735680

約数和(自身を除く): 4089611779

約数列:

[1, 7, 19, 133, 151467097, 1060269679, 2877874843, 20145123901]

約数ペア:

[(1, 20145123901), (7, 2877874843), (19, 1060269679), (133, 151467097)]