20466479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 23556096

約数和(自身を除く): 3089617

約数列:

[1, 11, 31, 47, 341, 517, 1277, 1457, 14047, 16027, 39587, 60019, 435457, 660209, 1860589, 20466479]

約数ペア:

[(1, 20466479), (11, 1860589), (31, 660209), (47, 435457), (341, 60019), (517, 39587), (1277, 16027), (1457, 14047)]