20094945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7927}}^1$

素因数の和:7961

約数の個数: 24

約数和(自身を含む): 34819776

約数和(自身を除く): 14724831

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 7927, 23781, 39635, 103051, 118905, 309153, 515255, 1339663, 1545765, 4018989, 6698315, 20094945]

約数ペア:

[(1, 20094945), (3, 6698315), (5, 4018989), (13, 1545765), (15, 1339663), (39, 515255), (65, 309153), (169, 118905), (195, 103051), (507, 39635), (845, 23781), (2535, 7927)]