21833860

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9661}}^1$

素因数の和:9783

約数の個数: 24

約数和(自身を含む): 46261656

約数和(自身を除く): 24427796

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 9661, 19322, 38644, 48305, 96610, 193220, 1091693, 2183386, 4366772, 5458465, 10916930, 21833860]

約数ペア:

[(1, 21833860), (2, 10916930), (4, 5458465), (5, 4366772), (10, 2183386), (20, 1091693), (113, 193220), (226, 96610), (452, 48305), (565, 38644), (1130, 19322), (2260, 9661)]