20249105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1913}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 25494480

約数和(自身を除く): 5245375

約数列:

[1, 5, 29, 73, 145, 365, 1913, 2117, 9565, 10585, 55477, 139649, 277385, 698245, 4049821, 20249105]

約数ペア:

[(1, 20249105), (5, 4049821), (29, 698245), (73, 277385), (145, 139649), (365, 55477), (1913, 10585), (2117, 9565)]