20007438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{303143}}^1$

素因数の和:303159

約数の個数: 16

約数和(自身を含む): 43652736

約数和(自身を除く): 23645298

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 303143, 606286, 909429, 1818858, 3334573, 6669146, 10003719, 20007438]

約数ペア:

[(1, 20007438), (2, 10003719), (3, 6669146), (6, 3334573), (11, 1818858), (22, 909429), (33, 606286), (66, 303143)]