20235067242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1\times {\mathrm{143249}}^1$

素因数の和:145078

約数の個数: 32

約数和(自身を含む): 43607592000

約数和(自身を除く): 23372524758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1811, 3622, 5433, 10866, 23543, 47086, 70629, 141258, 143249, 286498, 429747, 859494, 1862237, 3724474, 5586711, 11173422, 259423939, 518847878, 778271817, 1556543634, 3372511207, 6745022414, 10117533621, 20235067242]

約数ペア:

[(1, 20235067242), (2, 10117533621), (3, 6745022414), (6, 3372511207), (13, 1556543634), (26, 778271817), (39, 518847878), (78, 259423939), (1811, 11173422), (3622, 5586711), (5433, 3724474), (10866, 1862237), (23543, 859494), (47086, 429747), (70629, 286498), (141258, 143249)]