20385032

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{25229}}^1$

素因数の和:25336

約数の個数: 16

約数和(自身を含む): 38601900

約数和(自身を除く): 18216868

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 25229, 50458, 100916, 201832, 2548129, 5096258, 10192516, 20385032]

約数ペア:

[(1, 20385032), (2, 10192516), (4, 5096258), (8, 2548129), (101, 201832), (202, 100916), (404, 50458), (808, 25229)]