20137860145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{887717}}^1$

素因数の和:888084

約数の個数: 16

約数和(自身を含む): 26098909200

約数和(自身を除く): 5961049055

約数列:

[1, 5, 13, 65, 349, 1745, 4537, 22685, 887717, 4438585, 11540321, 57701605, 309813233, 1549066165, 4027572029, 20137860145]

約数ペア:

[(1, 20137860145), (5, 4027572029), (13, 1549066165), (65, 309813233), (349, 57701605), (1745, 11540321), (4537, 4438585), (22685, 887717)]