23117822020

素因数分解:

$2^2\times 5^1\times {\mathrm{1155891101}}^1$

素因数の和:1155891110

約数の個数: 12

約数和(自身を含む): 48547426284

約数和(自身を除く): 25429604264

約数列:

[1, 2, 4, 5, 10, 20, 1155891101, 2311782202, 4623564404, 5779455505, 11558911010, 23117822020]

約数ペア:

[(1, 23117822020), (2, 11558911010), (4, 5779455505), (5, 4623564404), (10, 2311782202), (20, 1155891101)]