20337416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{231107}}^1$

素因数の和:231124

約数の個数: 16

約数和(自身を含む): 41599440

約数和(自身を除く): 21262024

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 231107, 462214, 924428, 1848856, 2542177, 5084354, 10168708, 20337416]

約数ペア:

[(1, 20337416), (2, 10168708), (4, 5084354), (8, 2542177), (11, 1848856), (22, 924428), (44, 462214), (88, 231107)]