20228664

素因数分解:

$2^3\times 3^1\times {\mathrm{659}}^1\times {\mathrm{1279}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 50688000

約数和(自身を除く): 30459336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 659, 1279, 1318, 1977, 2558, 2636, 3837, 3954, 5116, 5272, 7674, 7908, 10232, 15348, 15816, 30696, 842861, 1685722, 2528583, 3371444, 5057166, 6742888, 10114332, 20228664]

約数ペア:

[(1, 20228664), (2, 10114332), (3, 6742888), (4, 5057166), (6, 3371444), (8, 2528583), (12, 1685722), (24, 842861), (659, 30696), (1279, 15816), (1318, 15348), (1977, 10232), (2558, 7908), (2636, 7674), (3837, 5272), (3954, 5116)]