20123364093

素因数分解:

$3^1\times 7^1\times {\mathrm{3313}}^1\times {\mathrm{289241}}^1$

素因数の和:292564

約数の個数: 16

約数和(自身を含む): 30673535616

約数和(自身を除く): 10550171523

約数列:

[1, 3, 7, 21, 3313, 9939, 23191, 69573, 289241, 867723, 2024687, 6074061, 958255433, 2874766299, 6707788031, 20123364093]

約数ペア:

[(1, 20123364093), (3, 6707788031), (7, 2874766299), (21, 958255433), (3313, 6074061), (9939, 2024687), (23191, 867723), (69573, 289241)]