20242020123

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{1478707}}^1$

素因数の和:1478745

約数の個数: 30

約数和(自身を含む): 32743031244

約数和(自身を除く): 12501011121

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 4563, 13689, 1478707, 4436121, 13308363, 19223191, 39925089, 57669573, 119775267, 173008719, 249901483, 519026157, 749704449, 1557078471, 2249113347, 6747340041, 20242020123]

約数ペア:

[(1, 20242020123), (3, 6747340041), (9, 2249113347), (13, 1557078471), (27, 749704449), (39, 519026157), (81, 249901483), (117, 173008719), (169, 119775267), (351, 57669573), (507, 39925089), (1053, 19223191), (1521, 13308363), (4563, 4436121), (13689, 1478707)]