20272352

素因数分解:

$2^5\times {\mathrm{541}}^1\times {\mathrm{1171}}^1$

素因数の和:1722

約数の個数: 24

約数和(自身を含む): 40019112

約数和(自身を除く): 19746760

約数列:

[1, 2, 4, 8, 16, 32, 541, 1082, 1171, 2164, 2342, 4328, 4684, 8656, 9368, 17312, 18736, 37472, 633511, 1267022, 2534044, 5068088, 10136176, 20272352]

約数ペア:

[(1, 20272352), (2, 10136176), (4, 5068088), (8, 2534044), (16, 1267022), (32, 633511), (541, 37472), (1082, 18736), (1171, 17312), (2164, 9368), (2342, 8656), (4328, 4684)]