20529222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{488791}}^1$

素因数の和:488803

約数の個数: 16

約数和(自身を含む): 46924032

約数和(自身を除く): 26394810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 488791, 977582, 1466373, 2932746, 3421537, 6843074, 10264611, 20529222]

約数ペア:

[(1, 20529222), (2, 10264611), (3, 6843074), (6, 3421537), (7, 2932746), (14, 1466373), (21, 977582), (42, 488791)]