20173842013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{581429}}^1$

素因数の和:581616

約数の個数: 16

約数和(自身を含む): 23150216880

約数和(自身を除く): 2976374867

約数列:

[1, 13, 17, 157, 221, 2041, 2669, 34697, 581429, 7558577, 9884293, 91284353, 128495809, 1186696589, 1551834001, 20173842013]

約数ペア:

[(1, 20173842013), (13, 1551834001), (17, 1186696589), (157, 128495809), (221, 91284353), (2041, 9884293), (2669, 7558577), (34697, 581429)]