20296434

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{20753}}^1$

素因数の和:20921

約数の個数: 16

約数和(自身を含む): 40843872

約数和(自身を除く): 20547438

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 20753, 41506, 62259, 124518, 3382739, 6765478, 10148217, 20296434]

約数ペア:

[(1, 20296434), (2, 10148217), (3, 6765478), (6, 3382739), (163, 124518), (326, 62259), (489, 41506), (978, 20753)]