20311764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{153877}}^1$

素因数の和:153895

約数の個数: 24

約数和(自身を含む): 51703008

約数和(自身を除く): 31391244

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 153877, 307754, 461631, 615508, 923262, 1692647, 1846524, 3385294, 5077941, 6770588, 10155882, 20311764]

約数ペア:

[(1, 20311764), (2, 10155882), (3, 6770588), (4, 5077941), (6, 3385294), (11, 1846524), (12, 1692647), (22, 923262), (33, 615508), (44, 461631), (66, 307754), (132, 153877)]