20041602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20747}}^1$

素因数の和:20782

約数の個数: 32

約数和(自身を含む): 47803392

約数和(自身を除く): 27761790

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20747, 41494, 62241, 124482, 145229, 290458, 435687, 477181, 871374, 954362, 1431543, 2863086, 3340267, 6680534, 10020801, 20041602]

約数ペア:

[(1, 20041602), (2, 10020801), (3, 6680534), (6, 3340267), (7, 2863086), (14, 1431543), (21, 954362), (23, 871374), (42, 477181), (46, 435687), (69, 290458), (138, 145229), (161, 124482), (322, 62241), (483, 41494), (966, 20747)]