20951010242

素因数分解:

$2^1\times {\mathrm{727}}^1\times {\mathrm{2441}}^1\times {\mathrm{5903}}^1$

素因数の和:9073

約数の個数: 16

約数和(自身を含む): 31487968512

約数和(自身を除く): 10536958270

約数列:

[1, 2, 727, 1454, 2441, 4882, 5903, 11806, 1774607, 3549214, 4291481, 8582962, 14409223, 28818446, 10475505121, 20951010242]

約数ペア:

[(1, 20951010242), (2, 10475505121), (727, 28818446), (1454, 14409223), (2441, 8582962), (4882, 4291481), (5903, 3549214), (11806, 1774607)]