20515512

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{5737}}^1$

素因数の和:5895

約数の個数: 32

約数和(自身を含む): 51642000

約数和(自身を除く): 31126488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 5737, 11474, 17211, 22948, 34422, 45896, 68844, 137688, 854813, 1709626, 2564439, 3419252, 5128878, 6838504, 10257756, 20515512]

約数ペア:

[(1, 20515512), (2, 10257756), (3, 6838504), (4, 5128878), (6, 3419252), (8, 2564439), (12, 1709626), (24, 854813), (149, 137688), (298, 68844), (447, 45896), (596, 34422), (894, 22948), (1192, 17211), (1788, 11474), (3576, 5737)]