20001146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53479}}^1$

素因数の和:53509

約数の個数: 16

約数和(自身を含む): 34655040

約数和(自身を除く): 14653894

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 53479, 106958, 588269, 909143, 1176538, 1818286, 10000573, 20001146]

約数ペア:

[(1, 20001146), (2, 10000573), (11, 1818286), (17, 1176538), (22, 909143), (34, 588269), (187, 106958), (374, 53479)]