20218264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229753}}^1$

素因数の和:229770

約数の個数: 16

約数和(自身を含む): 41355720

約数和(自身を除く): 21137456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229753, 459506, 919012, 1838024, 2527283, 5054566, 10109132, 20218264]

約数ペア:

[(1, 20218264), (2, 10109132), (4, 5054566), (8, 2527283), (11, 1838024), (22, 919012), (44, 459506), (88, 229753)]