20201863927

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{13807}}^1\times {\mathrm{4861}}^1$

素因数の和:18718

約数の個数: 16

約数和(自身を含む): 23631342592

約数和(自身を除く): 3429478665

約数列:

[1, 7, 43, 301, 4861, 13807, 34027, 96649, 209023, 593701, 1463161, 4155907, 67115827, 469810789, 2885980561, 20201863927]

約数ペア:

[(1, 20201863927), (7, 2885980561), (43, 469810789), (301, 67115827), (4861, 4155907), (13807, 1463161), (34027, 593701), (96649, 209023)]