20148039435

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7421009}}^1$

素因数の和:7421198

約数の個数: 16

約数和(自身を含む): 32414971680

約数和(自身を除く): 12266932245

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 7421009, 22263027, 37105045, 111315135, 1343202629, 4029607887, 6716013145, 20148039435]

約数ペア:

[(1, 20148039435), (3, 6716013145), (5, 4029607887), (15, 1343202629), (181, 111315135), (543, 37105045), (905, 22263027), (2715, 7421009)]