20124856

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{24907}}^1$

素因数の和:25014

約数の個数: 16

約数和(自身を含む): 38109240

約数和(自身を除く): 17984384

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 24907, 49814, 99628, 199256, 2515607, 5031214, 10062428, 20124856]

約数ペア:

[(1, 20124856), (2, 10062428), (4, 5031214), (8, 2515607), (101, 199256), (202, 99628), (404, 49814), (808, 24907)]