20166658

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 33611760

約数和(自身を除く): 13445102

約数列:

[1, 2, 17, 29, 34, 58, 113, 181, 226, 362, 493, 986, 1921, 3077, 3277, 3842, 5249, 6154, 6554, 10498, 20453, 40906, 55709, 89233, 111418, 178466, 347701, 593137, 695402, 1186274, 10083329, 20166658]

約数ペア:

[(1, 20166658), (2, 10083329), (17, 1186274), (29, 695402), (34, 593137), (58, 347701), (113, 178466), (181, 111418), (226, 89233), (362, 55709), (493, 40906), (986, 20453), (1921, 10498), (3077, 6554), (3277, 6154), (3842, 5249)]