20222982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86423}}^1$

素因数の和:86444

約数の個数: 24

約数和(自身を含む): 47187504

約数和(自身を除く): 26964522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 86423, 172846, 259269, 518538, 777807, 1123499, 1555614, 2246998, 3370497, 6740994, 10111491, 20222982]

約数ペア:

[(1, 20222982), (2, 10111491), (3, 6740994), (6, 3370497), (9, 2246998), (13, 1555614), (18, 1123499), (26, 777807), (39, 518538), (78, 259269), (117, 172846), (234, 86423)]