20280854724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{115151}}^1$

素因数の和:116300

約数の個数: 48

約数和(自身を含む): 51007729920

約数和(自身を除く): 30726875196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1129, 2258, 3387, 4516, 6774, 13548, 14677, 29354, 44031, 58708, 88062, 115151, 176124, 230302, 345453, 460604, 690906, 1381812, 1496963, 2993926, 4490889, 5987852, 8981778, 17963556, 130005479, 260010958, 390016437, 520021916, 780032874, 1560065748, 1690071227, 3380142454, 5070213681, 6760284908, 10140427362, 20280854724]

約数ペア:

[(1, 20280854724), (2, 10140427362), (3, 6760284908), (4, 5070213681), (6, 3380142454), (12, 1690071227), (13, 1560065748), (26, 780032874), (39, 520021916), (52, 390016437), (78, 260010958), (156, 130005479), (1129, 17963556), (2258, 8981778), (3387, 5987852), (4516, 4490889), (6774, 2993926), (13548, 1496963), (14677, 1381812), (29354, 690906), (44031, 460604), (58708, 345453), (88062, 230302), (115151, 176124)]