20839524

素因数分解:

$2^2\times 3^1\times {\mathrm{607}}^1\times {\mathrm{2861}}^1$

素因数の和:3475

約数の個数: 24

約数和(自身を含む): 48722688

約数和(自身を除く): 27883164

約数列:

[1, 2, 3, 4, 6, 12, 607, 1214, 1821, 2428, 2861, 3642, 5722, 7284, 8583, 11444, 17166, 34332, 1736627, 3473254, 5209881, 6946508, 10419762, 20839524]

約数ペア:

[(1, 20839524), (2, 10419762), (3, 6946508), (4, 5209881), (6, 3473254), (12, 1736627), (607, 34332), (1214, 17166), (1821, 11444), (2428, 8583), (2861, 7284), (3642, 5722)]