20807619665

素因数分解:

$5^1\times 7^1\times {\mathrm{6947}}^1\times {\mathrm{85577}}^1$

素因数の和:92536

約数の個数: 16

約数和(自身を含む): 28540605312

約数和(自身を除く): 7732985647

約数列:

[1, 5, 7, 35, 6947, 34735, 48629, 85577, 243145, 427885, 599039, 2995195, 594503419, 2972517095, 4161523933, 20807619665]

約数ペア:

[(1, 20807619665), (5, 4161523933), (7, 2972517095), (35, 594503419), (6947, 2995195), (34735, 599039), (48629, 427885), (85577, 243145)]