20350782

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{26293}}^1$

素因数の和:26344

約数の個数: 24

約数和(自身を含む): 45120504

約数和(自身を除く): 24769722

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 26293, 52586, 78879, 157758, 236637, 473274, 1130599, 2261198, 3391797, 6783594, 10175391, 20350782]

約数ペア:

[(1, 20350782), (2, 10175391), (3, 6783594), (6, 3391797), (9, 2261198), (18, 1130599), (43, 473274), (86, 236637), (129, 157758), (258, 78879), (387, 52586), (774, 26293)]