2080208528

素因数分解:

$2^4\times {\mathrm{11279}}^1\times {\mathrm{11527}}^1$

素因数の和:22814

約数の個数: 20

約数和(自身を含む): 4031111040

約数和(自身を除く): 1950902512

約数列:

[1, 2, 4, 8, 16, 11279, 11527, 22558, 23054, 45116, 46108, 90232, 92216, 180464, 184432, 130013033, 260026066, 520052132, 1040104264, 2080208528]

約数ペア:

[(1, 2080208528), (2, 1040104264), (4, 520052132), (8, 260026066), (16, 130013033), (11279, 184432), (11527, 180464), (22558, 92216), (23054, 90232), (45116, 46108)]