2020158854

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{443}}^1\times {\mathrm{1061}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 3485534976

約数和(自身を除く): 1465376122

約数列:

[1, 2, 7, 14, 307, 443, 614, 886, 1061, 2122, 2149, 3101, 4298, 6202, 7427, 14854, 136001, 272002, 325727, 470023, 651454, 940046, 952007, 1904014, 2280089, 3290161, 4560178, 6580322, 144297061, 288594122, 1010079427, 2020158854]

約数ペア:

[(1, 2020158854), (2, 1010079427), (7, 288594122), (14, 144297061), (307, 6580322), (443, 4560178), (614, 3290161), (886, 2280089), (1061, 1904014), (2122, 952007), (2149, 940046), (3101, 651454), (4298, 470023), (6202, 325727), (7427, 272002), (14854, 136001)]