20176432

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{6967}}^1$

素因数の和:7156

約数の個数: 20

約数和(自身を含む): 39313456

約数和(自身を除く): 19137024

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 6967, 13934, 27868, 55736, 111472, 1261027, 2522054, 5044108, 10088216, 20176432]

約数ペア:

[(1, 20176432), (2, 10088216), (4, 5044108), (8, 2522054), (16, 1261027), (181, 111472), (362, 55736), (724, 27868), (1448, 13934), (2896, 6967)]