20167696556

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4473757}}^1$

素因数の和:4473798

約数の個数: 36

約数和(自身を含む): 42840706608

約数和(自身を除く): 22673010052

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 4473757, 8947514, 17895028, 31316299, 62632598, 102896411, 125265196, 205792822, 219214093, 411585644, 438428186, 720274877, 876856372, 1440549754, 2881099508, 5041924139, 10083848278, 20167696556]

約数ペア:

[(1, 20167696556), (2, 10083848278), (4, 5041924139), (7, 2881099508), (14, 1440549754), (23, 876856372), (28, 720274877), (46, 438428186), (49, 411585644), (92, 219214093), (98, 205792822), (161, 125265196), (196, 102896411), (322, 62632598), (644, 31316299), (1127, 17895028), (2254, 8947514), (4508, 4473757)]