20186465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10709}}^1$

素因数の和:10756

約数の個数: 16

約数和(自身を含む): 26989200

約数和(自身を除く): 6802735

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 10709, 53545, 139217, 310561, 696085, 1552805, 4037293, 20186465]

約数ペア:

[(1, 20186465), (5, 4037293), (13, 1552805), (29, 696085), (65, 310561), (145, 139217), (377, 53545), (1885, 10709)]