22080272

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{4409}}^1$

素因数の和:4730

約数の個数: 20

約数和(自身を含む): 42926940

約数和(自身を除く): 20846668

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 4409, 5008, 8818, 17636, 35272, 70544, 1380017, 2760034, 5520068, 11040136, 22080272]

約数ペア:

[(1, 22080272), (2, 11040136), (4, 5520068), (8, 2760034), (16, 1380017), (313, 70544), (626, 35272), (1252, 17636), (2504, 8818), (4409, 5008)]