22005372016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{80902103}}^1$

素因数の和:80902128

約数の個数: 20

約数和(自身を含む): 45143374032

約数和(自身を除く): 23138002016

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 80902103, 161804206, 323608412, 647216824, 1294433648, 1375335751, 2750671502, 5501343004, 11002686008, 22005372016]

約数ペア:

[(1, 22005372016), (2, 11002686008), (4, 5501343004), (8, 2750671502), (16, 1375335751), (17, 1294433648), (34, 647216824), (68, 323608412), (136, 161804206), (272, 80902103)]