20867526

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37397}}^1$

素因数の和:37436

約数の個数: 24

約数和(自身を含む): 46672704

約数和(自身を除く): 25805178

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 37397, 74794, 112191, 224382, 336573, 673146, 1159307, 2318614, 3477921, 6955842, 10433763, 20867526]

約数ペア:

[(1, 20867526), (2, 10433763), (3, 6955842), (6, 3477921), (9, 2318614), (18, 1159307), (31, 673146), (62, 336573), (93, 224382), (186, 112191), (279, 74794), (558, 37397)]