20123382

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{24481}}^1$

素因数の和:24623

約数の個数: 16

約数和(自身を含む): 40542192

約数和(自身を除く): 20418810

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 24481, 48962, 73443, 146886, 3353897, 6707794, 10061691, 20123382]

約数ペア:

[(1, 20123382), (2, 10061691), (3, 6707794), (6, 3353897), (137, 146886), (274, 73443), (411, 48962), (822, 24481)]