20122872387

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1\times {\mathrm{152311}}^1$

素因数の和:153298

約数の個数: 16

約数和(自身を含む): 27430781952

約数和(自身を除く): 7307909565

約数列:

[1, 3, 47, 141, 937, 2811, 44039, 132117, 152311, 456933, 7158617, 21475851, 142715407, 428146221, 6707624129, 20122872387]

約数ペア:

[(1, 20122872387), (3, 6707624129), (47, 428146221), (141, 142715407), (937, 21475851), (2811, 7158617), (44039, 456933), (132117, 152311)]