20259404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1627}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 38837568

約数和(自身を除く): 18578164

約数列:

[1, 2, 4, 11, 22, 44, 283, 566, 1132, 1627, 3113, 3254, 6226, 6508, 12452, 17897, 35794, 71588, 460441, 920882, 1841764, 5064851, 10129702, 20259404]

約数ペア:

[(1, 20259404), (2, 10129702), (4, 5064851), (11, 1841764), (22, 920882), (44, 460441), (283, 71588), (566, 35794), (1132, 17897), (1627, 12452), (3113, 6508), (3254, 6226)]