20045473713

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{2203}}^1\times {\mathrm{24659}}^1$

素因数の和:26909

約数の個数: 24

約数和(自身を含む): 29675449440

約数和(自身を除く): 9629975727

約数列:

[1, 3, 9, 41, 123, 369, 2203, 6609, 19827, 24659, 73977, 90323, 221931, 270969, 812907, 1011019, 3033057, 9099171, 54323777, 162971331, 488913993, 2227274857, 6681824571, 20045473713]

約数ペア:

[(1, 20045473713), (3, 6681824571), (9, 2227274857), (41, 488913993), (123, 162971331), (369, 54323777), (2203, 9099171), (6609, 3033057), (19827, 1011019), (24659, 812907), (73977, 270969), (90323, 221931)]