20746656002

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{12781}}^1\times {\mathrm{5839}}^1$

素因数の和:18761

約数の個数: 16

約数和(自身を含む): 31351689600

約数和(自身を除く): 10605033598

約数列:

[1, 2, 139, 278, 5839, 11678, 12781, 25562, 811621, 1623242, 1776559, 3553118, 74628259, 149256518, 10373328001, 20746656002]

約数ペア:

[(1, 20746656002), (2, 10373328001), (139, 149256518), (278, 74628259), (5839, 3553118), (11678, 1776559), (12781, 1623242), (25562, 811621)]