20244664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{607}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 41587200

約数和(自身を除く): 21342536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 379, 607, 758, 1214, 1516, 2428, 3032, 4169, 4856, 6677, 8338, 13354, 16676, 26708, 33352, 53416, 230053, 460106, 920212, 1840424, 2530583, 5061166, 10122332, 20244664]

約数ペア:

[(1, 20244664), (2, 10122332), (4, 5061166), (8, 2530583), (11, 1840424), (22, 920212), (44, 460106), (88, 230053), (379, 53416), (607, 33352), (758, 26708), (1214, 16676), (1516, 13354), (2428, 8338), (3032, 6677), (4169, 4856)]