20193187854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{736279}}^1$

素因数の和:736944

約数の個数: 32

約数和(自身を含む): 46226603520

約数和(自身を除く): 26033415666

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 653, 1306, 1959, 3918, 4571, 9142, 13713, 27426, 736279, 1472558, 2208837, 4417674, 5153953, 10307906, 15461859, 30923718, 480790187, 961580374, 1442370561, 2884741122, 3365531309, 6731062618, 10096593927, 20193187854]

約数ペア:

[(1, 20193187854), (2, 10096593927), (3, 6731062618), (6, 3365531309), (7, 2884741122), (14, 1442370561), (21, 961580374), (42, 480790187), (653, 30923718), (1306, 15461859), (1959, 10307906), (3918, 5153953), (4571, 4417674), (9142, 2208837), (13713, 1472558), (27426, 736279)]