20170076458

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62639989}}^1$

素因数の和:62640021

約数の個数: 16

約数和(自身を含む): 36080634240

約数和(自身を除く): 15910557782

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62639989, 125279978, 438479923, 876959846, 1440719747, 2881439494, 10085038229, 20170076458]

約数ペア:

[(1, 20170076458), (2, 10085038229), (7, 2881439494), (14, 1440719747), (23, 876959846), (46, 438479923), (161, 125279978), (322, 62639989)]