20104617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2671}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 29028608

約数和(自身を除く): 8923991

約数列:

[1, 3, 13, 39, 193, 579, 2509, 2671, 7527, 8013, 34723, 104169, 515503, 1546509, 6701539, 20104617]

約数ペア:

[(1, 20104617), (3, 6701539), (13, 1546509), (39, 515503), (193, 104169), (579, 34723), (2509, 8013), (2671, 7527)]