20714252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{853}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 39167856

約数和(自身を除く): 18453604

約数列:

[1, 2, 4, 13, 26, 52, 467, 853, 934, 1706, 1868, 3412, 6071, 11089, 12142, 22178, 24284, 44356, 398351, 796702, 1593404, 5178563, 10357126, 20714252]

約数ペア:

[(1, 20714252), (2, 10357126), (4, 5178563), (13, 1593404), (26, 796702), (52, 398351), (467, 44356), (853, 24284), (934, 22178), (1706, 12142), (1868, 11089), (3412, 6071)]