22780206

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{20747}}^1$

素因数の和:20816

約数の個数: 24

約数和(自身を含む): 50168664

約数和(自身を除く): 27388458

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 20747, 41494, 62241, 124482, 186723, 373446, 1265567, 2531134, 3796701, 7593402, 11390103, 22780206]

約数ペア:

[(1, 22780206), (2, 11390103), (3, 7593402), (6, 3796701), (9, 2531134), (18, 1265567), (61, 373446), (122, 186723), (183, 124482), (366, 62241), (549, 41494), (1098, 20747)]