20135612

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11789}}^1$

素因数の和:11861

約数の個数: 24

約数和(自身を含む): 40934880

約数和(自身を除く): 20799268

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 11789, 23578, 47156, 82523, 165046, 330092, 719129, 1438258, 2876516, 5033903, 10067806, 20135612]

約数ペア:

[(1, 20135612), (2, 10067806), (4, 5033903), (7, 2876516), (14, 1438258), (28, 719129), (61, 330092), (122, 165046), (244, 82523), (427, 47156), (854, 23578), (1708, 11789)]