20319463359

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{4453093}}^1$

素因数の和:4453128

約数の個数: 24

約数和(自身を含む): 32596648080

約数和(自身を除く): 12277184721

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 4453093, 13359279, 40077837, 57890209, 120233511, 173670627, 521011881, 752572717, 1563035643, 2257718151, 6773154453, 20319463359]

約数ペア:

[(1, 20319463359), (3, 6773154453), (9, 2257718151), (13, 1563035643), (27, 752572717), (39, 521011881), (117, 173670627), (169, 120233511), (351, 57890209), (507, 40077837), (1521, 13359279), (4563, 4453093)]