202314820

素因数分解:

$2^2\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{4861}}^1$

素因数の和:6951

約数の個数: 24

約数和(自身を含む): 425152728

約数和(自身を除く): 222837908

約数列:

[1, 2, 4, 5, 10, 20, 2081, 4162, 4861, 8324, 9722, 10405, 19444, 20810, 24305, 41620, 48610, 97220, 10115741, 20231482, 40462964, 50578705, 101157410, 202314820]

約数ペア:

[(1, 202314820), (2, 101157410), (4, 50578705), (5, 40462964), (10, 20231482), (20, 10115741), (2081, 97220), (4162, 48610), (4861, 41620), (8324, 24305), (9722, 20810), (10405, 19444)]