20233701080

素因数分解:

$2^3\times 5^1\times {\mathrm{505842527}}^1$

素因数の和:505842538

約数の個数: 16

約数和(自身を含む): 45525827520

約数和(自身を除く): 25292126440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 505842527, 1011685054, 2023370108, 2529212635, 4046740216, 5058425270, 10116850540, 20233701080]

約数ペア:

[(1, 20233701080), (2, 10116850540), (4, 5058425270), (5, 4046740216), (8, 2529212635), (10, 2023370108), (20, 1011685054), (40, 505842527)]