20226439906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{3989}}^1\times {\mathrm{68521}}^1$

素因数の和:72549

約数の個数: 16

約数和(自身を含む): 31167916920

約数和(自身を除く): 10941477014

約数列:

[1, 2, 37, 74, 3989, 7978, 68521, 137042, 147593, 295186, 2535277, 5070554, 273330269, 546660538, 10113219953, 20226439906]

約数ペア:

[(1, 20226439906), (2, 10113219953), (37, 546660538), (74, 273330269), (3989, 5070554), (7978, 2535277), (68521, 295186), (137042, 147593)]