20336628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130363}}^1$

素因数の和:130383

約数の個数: 24

約数和(自身を含む): 51102688

約数和(自身を除く): 30766060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 130363, 260726, 391089, 521452, 782178, 1564356, 1694719, 3389438, 5084157, 6778876, 10168314, 20336628]

約数ペア:

[(1, 20336628), (2, 10168314), (3, 6778876), (4, 5084157), (6, 3389438), (12, 1694719), (13, 1564356), (26, 782178), (39, 521452), (52, 391089), (78, 260726), (156, 130363)]