20055652

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 36215424

約数和(自身を除く): 16159772

約数列:

[1, 2, 4, 47, 94, 107, 188, 214, 428, 997, 1994, 3988, 5029, 10058, 20116, 46859, 93718, 106679, 187436, 213358, 426716, 5013913, 10027826, 20055652]

約数ペア:

[(1, 20055652), (2, 10027826), (4, 5013913), (47, 426716), (94, 213358), (107, 187436), (188, 106679), (214, 93718), (428, 46859), (997, 20116), (1994, 10058), (3988, 5029)]