20254865332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{276449}}^1$

素因数の和:277875

約数の個数: 24

約数和(自身を含む): 38199861000

約数和(自身を除く): 17944995668

約数列:

[1, 2, 4, 13, 26, 52, 1409, 2818, 5636, 18317, 36634, 73268, 276449, 552898, 1105796, 3593837, 7187674, 14375348, 389516641, 779033282, 1558066564, 5063716333, 10127432666, 20254865332]

約数ペア:

[(1, 20254865332), (2, 10127432666), (4, 5063716333), (13, 1558066564), (26, 779033282), (52, 389516641), (1409, 14375348), (2818, 7187674), (5636, 3593837), (18317, 1105796), (36634, 552898), (73268, 276449)]