20794011

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{24151}}^1$

素因数の和:24202

約数の個数: 16

約数和(自身を含む): 32460288

約数和(自身を除く): 11666277

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 24151, 72453, 169057, 507171, 990191, 2970573, 6931337, 20794011]

約数ペア:

[(1, 20794011), (3, 6931337), (7, 2970573), (21, 990191), (41, 507171), (123, 169057), (287, 72453), (861, 24151)]