20291524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{461171}}^1$

素因数の和:461186

約数の個数: 12

約数和(自身を含む): 38738448

約数和(自身を除く): 18446924

約数列:

[1, 2, 4, 11, 22, 44, 461171, 922342, 1844684, 5072881, 10145762, 20291524]

約数ペア:

[(1, 20291524), (2, 10145762), (4, 5072881), (11, 1844684), (22, 922342), (44, 461171)]