20143544

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{42677}}^1$

素因数の和:42742

約数の個数: 16

約数和(自身を含む): 38410200

約数和(自身を除く): 18266656

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 42677, 85354, 170708, 341416, 2517943, 5035886, 10071772, 20143544]

約数ペア:

[(1, 20143544), (2, 10071772), (4, 5035886), (8, 2517943), (59, 341416), (118, 170708), (236, 85354), (472, 42677)]