20188065023

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{33641}}^1$

素因数の和:34023

約数の個数: 24

約数和(自身を含む): 24192365904

約数和(自身を除く): 4004300881

約数列:

[1, 7, 37, 49, 259, 331, 1813, 2317, 12247, 16219, 33641, 85729, 235487, 600103, 1244717, 1648409, 8713019, 11135171, 60991133, 77946197, 412001327, 545623379, 2884009289, 20188065023]

約数ペア:

[(1, 20188065023), (7, 2884009289), (37, 545623379), (49, 412001327), (259, 77946197), (331, 60991133), (1813, 11135171), (2317, 8713019), (12247, 1648409), (16219, 1244717), (33641, 600103), (85729, 235487)]