20185549644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4461881}}^1$

素因数の和:4461930

約数の個数: 48

約数和(自身を含む): 52471732320

約数和(自身を除く): 32286182676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 4461881, 8923762, 13385643, 17847524, 26771286, 53542572, 58004453, 116008906, 129394549, 174013359, 232017812, 258789098, 348026718, 388183647, 517578196, 696053436, 776367294, 1552734588, 1682129137, 3364258274, 5046387411, 6728516548, 10092774822, 20185549644]

約数ペア:

[(1, 20185549644), (2, 10092774822), (3, 6728516548), (4, 5046387411), (6, 3364258274), (12, 1682129137), (13, 1552734588), (26, 776367294), (29, 696053436), (39, 517578196), (52, 388183647), (58, 348026718), (78, 258789098), (87, 232017812), (116, 174013359), (156, 129394549), (174, 116008906), (348, 58004453), (377, 53542572), (754, 26771286), (1131, 17847524), (1508, 13385643), (2262, 8923762), (4524, 4461881)]