20042774

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2699}}^1$

素因数の和:2827

約数の個数: 16

約数和(自身を含む): 31104000

約数和(自身を除く): 11061226

約数列:

[1, 2, 47, 79, 94, 158, 2699, 3713, 5398, 7426, 126853, 213221, 253706, 426442, 10021387, 20042774]

約数ペア:

[(1, 20042774), (2, 10021387), (47, 426442), (79, 253706), (94, 213221), (158, 126853), (2699, 7426), (3713, 5398)]