20943857676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14666567}}^1$

素因数の和:14666598

約数の個数: 48

約数和(自身を含む): 59135602176

約数和(自身を除く): 38191744500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 14666567, 29333134, 43999701, 58666268, 87999402, 102665969, 175998804, 205331938, 249331639, 307997907, 410663876, 498663278, 615995814, 747994917, 997326556, 1231991628, 1495989834, 1745321473, 2991979668, 3490642946, 5235964419, 6981285892, 10471928838, 20943857676]

約数ペア:

[(1, 20943857676), (2, 10471928838), (3, 6981285892), (4, 5235964419), (6, 3490642946), (7, 2991979668), (12, 1745321473), (14, 1495989834), (17, 1231991628), (21, 997326556), (28, 747994917), (34, 615995814), (42, 498663278), (51, 410663876), (68, 307997907), (84, 249331639), (102, 205331938), (119, 175998804), (204, 102665969), (238, 87999402), (357, 58666268), (476, 43999701), (714, 29333134), (1428, 14666567)]