908822020

素因数分解:

$2^2\times 5^1\times {\mathrm{45441101}}^1$

素因数の和:45441110

約数の個数: 12

約数和(自身を含む): 1908526284

約数和(自身を除く): 999704264

約数列:

[1, 2, 4, 5, 10, 20, 45441101, 90882202, 181764404, 227205505, 454411010, 908822020]

約数ペア:

[(1, 908822020), (2, 454411010), (4, 227205505), (5, 181764404), (10, 90882202), (20, 45441101)]