938822020

素因数分解:

$2^2\times 5^1\times {\mathrm{8429}}^1\times {\mathrm{5569}}^1$

素因数の和:14007

約数の個数: 24

約数和(自身を含む): 1972114200

約数和(自身を除く): 1033292180

約数列:

[1, 2, 4, 5, 10, 20, 5569, 8429, 11138, 16858, 22276, 27845, 33716, 42145, 55690, 84290, 111380, 168580, 46941101, 93882202, 187764404, 234705505, 469411010, 938822020]

約数ペア:

[(1, 938822020), (2, 469411010), (4, 234705505), (5, 187764404), (10, 93882202), (20, 46941101), (5569, 168580), (8429, 111380), (11138, 84290), (16858, 55690), (22276, 42145), (27845, 33716)]