20143081749

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5957729}}^1$

素因数の和:5957769

約数の個数: 24

約数和(自身を含む): 32600698560

約数和(自身を除く): 12457616811

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 5957729, 17873187, 41704103, 125112309, 137027767, 291928721, 411083301, 875786163, 959194369, 2877583107, 6714360583, 20143081749]

約数ペア:

[(1, 20143081749), (3, 6714360583), (7, 2877583107), (21, 959194369), (23, 875786163), (49, 411083301), (69, 291928721), (147, 137027767), (161, 125112309), (483, 41704103), (1127, 17873187), (3381, 5957729)]