55420164

素因数分解:

$2^2\times 3^2\times {\mathrm{1539449}}^1$

素因数の和:1539459

約数の個数: 18

約数和(自身を含む): 140089950

約数和(自身を除く): 84669786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1539449, 3078898, 4618347, 6157796, 9236694, 13855041, 18473388, 27710082, 55420164]

約数ペア:

[(1, 55420164), (2, 27710082), (3, 18473388), (4, 13855041), (6, 9236694), (9, 6157796), (12, 4618347), (18, 3078898), (36, 1539449)]