22005488

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{10039}}^1$

素因数の和:10184

約数の個数: 20

約数和(自身を含む): 42951120

約数和(自身を除く): 20945632

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 10039, 20078, 40156, 80312, 160624, 1375343, 2750686, 5501372, 11002744, 22005488]

約数ペア:

[(1, 22005488), (2, 11002744), (4, 5501372), (8, 2750686), (16, 1375343), (137, 160624), (274, 80312), (548, 40156), (1096, 20078), (2192, 10039)]