20080432

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{8423}}^1$

素因数の和:8580

約数の個数: 20

約数和(自身を含む): 39171600

約数和(自身を除く): 19091168

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 8423, 16846, 33692, 67384, 134768, 1255027, 2510054, 5020108, 10040216, 20080432]

約数ペア:

[(1, 20080432), (2, 10040216), (4, 5020108), (8, 2510054), (16, 1255027), (149, 134768), (298, 67384), (596, 33692), (1192, 16846), (2384, 8423)]