20139932405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2399039}}^1$

素因数の和:2399140

約数の個数: 16

約数和(自身を含む): 25564170240

約数和(自身を除く): 5424237835

約数列:

[1, 5, 23, 73, 115, 365, 1679, 8395, 2399039, 11995195, 55177897, 175129847, 275889485, 875649235, 4027986481, 20139932405]

約数ペア:

[(1, 20139932405), (5, 4027986481), (23, 875649235), (73, 275889485), (115, 175129847), (365, 55177897), (1679, 11995195), (8395, 2399039)]