20163471246

素因数分解:

$2^1\times 3^2\times {\mathrm{1120192847}}^1$

素因数の和:1120192855

約数の個数: 12

約数和(自身を含む): 43687521072

約数和(自身を除く): 23524049826

約数列:

[1, 2, 3, 6, 9, 18, 1120192847, 2240385694, 3360578541, 6721157082, 10081735623, 20163471246]

約数ペア:

[(1, 20163471246), (2, 10081735623), (3, 6721157082), (6, 3360578541), (9, 2240385694), (18, 1120192847)]