20078876135

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{102871}}^1$

素因数の和:103358

約数の個数: 16

約数和(自身を含む): 24393008640

約数和(自身を除く): 4314132505

約数列:

[1, 5, 103, 379, 515, 1895, 39037, 102871, 195185, 514355, 10595713, 38988109, 52978565, 194940545, 4015775227, 20078876135]

約数ペア:

[(1, 20078876135), (5, 4015775227), (103, 194940545), (379, 52978565), (515, 38988109), (1895, 10595713), (39037, 514355), (102871, 195185)]