20740764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157127}}^1$

素因数の和:157145

約数の個数: 24

約数和(自身を含む): 52795008

約数和(自身を除く): 32054244

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157127, 314254, 471381, 628508, 942762, 1728397, 1885524, 3456794, 5185191, 6913588, 10370382, 20740764]

約数ペア:

[(1, 20740764), (2, 10370382), (3, 6913588), (4, 5185191), (6, 3456794), (11, 1885524), (12, 1728397), (22, 942762), (33, 628508), (44, 471381), (66, 314254), (132, 157127)]