20186091488

素因数分解:

$2^5\times {\mathrm{630815359}}^1$

素因数の和:630815369

約数の個数: 12

約数和(自身を含む): 39741367680

約数和(自身を除く): 19555276192

約数列:

[1, 2, 4, 8, 16, 32, 630815359, 1261630718, 2523261436, 5046522872, 10093045744, 20186091488]

約数ペア:

[(1, 20186091488), (2, 10093045744), (4, 5046522872), (8, 2523261436), (16, 1261630718), (32, 630815359)]