20122088841

素因数分解:

$3^2\times {\mathrm{491}}^1\times {\mathrm{1459}}^1\times {\mathrm{3121}}^1$

素因数の和:5077

約数の個数: 24

約数和(自身を含む): 29153735520

約数和(自身を除く): 9031646679

約数列:

[1, 3, 9, 491, 1459, 1473, 3121, 4377, 4419, 9363, 13131, 28089, 716369, 1532411, 2149107, 4553539, 4597233, 6447321, 13660617, 13791699, 40981851, 2235787649, 6707362947, 20122088841]

約数ペア:

[(1, 20122088841), (3, 6707362947), (9, 2235787649), (491, 40981851), (1459, 13791699), (1473, 13660617), (3121, 6447321), (4377, 4597233), (4419, 4553539), (9363, 2149107), (13131, 1532411), (28089, 716369)]