20231494520

素因数分解:

$2^3\times 5^1\times {\mathrm{505787363}}^1$

素因数の和:505787374

約数の個数: 16

約数和(自身を含む): 45520862760

約数和(自身を除く): 25289368240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 505787363, 1011574726, 2023149452, 2528936815, 4046298904, 5057873630, 10115747260, 20231494520]

約数ペア:

[(1, 20231494520), (2, 10115747260), (4, 5057873630), (5, 4046298904), (8, 2528936815), (10, 2023149452), (20, 1011574726), (40, 505787363)]