20111903422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1891283}}^1$

素因数の和:1891707

約数の個数: 16

約数和(自身を含む): 32567910480

約数和(自身を除く): 12456007058

約数列:

[1, 2, 13, 26, 409, 818, 5317, 10634, 1891283, 3782566, 24586679, 49173358, 773534747, 1547069494, 10055951711, 20111903422]

約数ペア:

[(1, 20111903422), (2, 10055951711), (13, 1547069494), (26, 773534747), (409, 49173358), (818, 24586679), (5317, 3782566), (10634, 1891283)]