20222566

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4831}}^1$

素因数の和:4876

約数の個数: 32

約数和(自身を含む): 38965248

約数和(自身を除く): 18742682

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 4831, 9662, 33817, 62803, 67634, 111113, 125606, 222226, 439621, 777791, 879242, 1444469, 1555582, 2888938, 10111283, 20222566]

約数ペア:

[(1, 20222566), (2, 10111283), (7, 2888938), (13, 1555582), (14, 1444469), (23, 879242), (26, 777791), (46, 439621), (91, 222226), (161, 125606), (182, 111113), (299, 67634), (322, 62803), (598, 33817), (2093, 9662), (4186, 4831)]