20242580805

素因数分解:

$3^4\times 5^1\times {\mathrm{49981681}}^1$

素因数の和:49981698

約数の個数: 20

約数和(自身を含む): 36286701132

約数和(自身を除く): 16044120327

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 49981681, 149945043, 249908405, 449835129, 749725215, 1349505387, 2249175645, 4048516161, 6747526935, 20242580805]

約数ペア:

[(1, 20242580805), (3, 6747526935), (5, 4048516161), (9, 2249175645), (15, 1349505387), (27, 749725215), (45, 449835129), (81, 249908405), (135, 149945043), (405, 49981681)]