20388912

素因数分解:

$2^4\times 3^1\times {\mathrm{424769}}^1$

素因数の和:424780

約数の個数: 20

約数和(自身を含む): 52671480

約数和(自身を除く): 32282568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 424769, 849538, 1274307, 1699076, 2548614, 3398152, 5097228, 6796304, 10194456, 20388912]

約数ペア:

[(1, 20388912), (2, 10194456), (3, 6796304), (4, 5097228), (6, 3398152), (8, 2548614), (12, 1699076), (16, 1274307), (24, 849538), (48, 424769)]