20703782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20023}}^1$

素因数の和:20083

約数の個数: 16

約数和(自身を含む): 34601472

約数和(自身を除く): 13897690

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 20023, 40046, 220253, 440506, 941081, 1882162, 10351891, 20703782]

約数ペア:

[(1, 20703782), (2, 10351891), (11, 1882162), (22, 941081), (47, 440506), (94, 220253), (517, 40046), (1034, 20023)]