20911008

素因数分解:

$2^5\times 3^1\times {\mathrm{217823}}^1$

素因数の和:217836

約数の個数: 24

約数和(自身を含む): 54891648

約数和(自身を除く): 33980640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 217823, 435646, 653469, 871292, 1306938, 1742584, 2613876, 3485168, 5227752, 6970336, 10455504, 20911008]

約数ペア:

[(1, 20911008), (2, 10455504), (3, 6970336), (4, 5227752), (6, 3485168), (8, 2613876), (12, 1742584), (16, 1306938), (24, 871292), (32, 653469), (48, 435646), (96, 217823)]