20158455035

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{4409}}^1\times {\mathrm{22303}}^1$

素因数の和:26758

約数の個数: 16

約数和(自身を含む): 24786881280

約数和(自身を除く): 4628426245

約数列:

[1, 5, 41, 205, 4409, 22045, 22303, 111515, 180769, 903845, 914423, 4572115, 98333927, 491669635, 4031691007, 20158455035]

約数ペア:

[(1, 20158455035), (5, 4031691007), (41, 491669635), (205, 98333927), (4409, 4572115), (22045, 914423), (22303, 903845), (111515, 180769)]