20636610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12979}}^1$

素因数の和:13042

約数の個数: 32

約数和(自身を含む): 50466240

約数和(自身を除く): 29829630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12979, 25958, 38937, 64895, 77874, 129790, 194685, 389370, 687887, 1375774, 2063661, 3439435, 4127322, 6878870, 10318305, 20636610]

約数ペア:

[(1, 20636610), (2, 10318305), (3, 6878870), (5, 4127322), (6, 3439435), (10, 2063661), (15, 1375774), (30, 687887), (53, 389370), (106, 194685), (159, 129790), (265, 77874), (318, 64895), (530, 38937), (795, 25958), (1590, 12979)]