204020008

素因数分解:

$2^3\times {\mathrm{2029}}^1\times {\mathrm{12569}}^1$

素因数の和:14604

約数の個数: 16

約数和(自身を含む): 382756500

約数和(自身を除く): 178736492

約数列:

[1, 2, 4, 8, 2029, 4058, 8116, 12569, 16232, 25138, 50276, 100552, 25502501, 51005002, 102010004, 204020008]

約数ペア:

[(1, 204020008), (2, 102010004), (4, 51005002), (8, 25502501), (2029, 100552), (4058, 50276), (8116, 25138), (12569, 16232)]