20160437748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{295417}}^1$

素因数の和:295493

約数の個数: 72

約数和(自身を含む): 52806558336

約数和(自身を除く): 32646120588

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 121, 132, 141, 188, 242, 282, 363, 484, 517, 564, 726, 1034, 1452, 1551, 2068, 3102, 5687, 6204, 11374, 17061, 22748, 34122, 68244, 295417, 590834, 886251, 1181668, 1772502, 3249587, 3545004, 6499174, 9748761, 12998348, 13884599, 19497522, 27769198, 35745457, 38995044, 41653797, 55538396, 71490914, 83307594, 107236371, 142981828, 152730589, 166615188, 214472742, 305461178, 428945484, 458191767, 610922356, 916383534, 1680036479, 1832767068, 3360072958, 5040109437, 6720145916, 10080218874, 20160437748]

約数ペア:

[(1, 20160437748), (2, 10080218874), (3, 6720145916), (4, 5040109437), (6, 3360072958), (11, 1832767068), (12, 1680036479), (22, 916383534), (33, 610922356), (44, 458191767), (47, 428945484), (66, 305461178), (94, 214472742), (121, 166615188), (132, 152730589), (141, 142981828), (188, 107236371), (242, 83307594), (282, 71490914), (363, 55538396), (484, 41653797), (517, 38995044), (564, 35745457), (726, 27769198), (1034, 19497522), (1452, 13884599), (1551, 12998348), (2068, 9748761), (3102, 6499174), (5687, 3545004), (6204, 3249587), (11374, 1772502), (17061, 1181668), (22748, 886251), (34122, 590834), (68244, 295417)]