2020590916

素因数分解:

$2^2\times {\mathrm{1031}}^1\times {\mathrm{489959}}^1$

素因数の和:490994

約数の個数: 12

約数和(自身を含む): 3539471040

約数和(自身を除く): 1518880124

約数列:

[1, 2, 4, 1031, 2062, 4124, 489959, 979918, 1959836, 505147729, 1010295458, 2020590916]

約数ペア:

[(1, 2020590916), (2, 1010295458), (4, 505147729), (1031, 1959836), (2062, 979918), (4124, 489959)]