20144896058

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{141223}}^1$

素因数の和:141698

約数の個数: 32

約数和(自身を含む): 36117190656

約数和(自身を除く): 15972294598

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 443, 886, 3101, 6202, 10189, 20378, 71323, 141223, 142646, 282446, 988561, 1977122, 3248129, 6496258, 22736903, 45473806, 62561789, 125123578, 437932523, 875865046, 1438921147, 2877842294, 10072448029, 20144896058]

約数ペア:

[(1, 20144896058), (2, 10072448029), (7, 2877842294), (14, 1438921147), (23, 875865046), (46, 437932523), (161, 125123578), (322, 62561789), (443, 45473806), (886, 22736903), (3101, 6496258), (6202, 3248129), (10189, 1977122), (20378, 988561), (71323, 282446), (141223, 142646)]