20168524623

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1\times {\mathrm{2909}}^1$

素因数の和:3771

約数の個数: 32

約数和(自身を含む): 29107915200

約数和(自身を除く): 8939390577

約数列:

[1, 3, 13, 39, 389, 457, 1167, 1371, 2909, 5057, 5941, 8727, 15171, 17823, 37817, 113451, 177773, 533319, 1131601, 1329413, 2311049, 3394803, 3988239, 6933147, 14710813, 17282369, 44132439, 51847107, 517141657, 1551424971, 6722841541, 20168524623]

約数ペア:

[(1, 20168524623), (3, 6722841541), (13, 1551424971), (39, 517141657), (389, 51847107), (457, 44132439), (1167, 17282369), (1371, 14710813), (2909, 6933147), (5057, 3988239), (5941, 3394803), (8727, 2311049), (15171, 1329413), (17823, 1131601), (37817, 533319), (113451, 177773)]