20173910577

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{1063}}^1\times {\mathrm{42457}}^1$

素因数の和:43672

約数の個数: 16

約数和(自身を含む): 27105187200

約数和(自身を除く): 6931276623

約数列:

[1, 3, 149, 447, 1063, 3189, 42457, 127371, 158387, 475161, 6326093, 18978279, 45131791, 135395373, 6724636859, 20173910577]

約数ペア:

[(1, 20173910577), (3, 6724636859), (149, 135395373), (447, 45131791), (1063, 18978279), (3189, 6326093), (42457, 475161), (127371, 158387)]