20467798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{1123}}^1$

素因数の和:1839

約数の個数: 16

約数和(自身を含む): 33140016

約数和(自身を除く): 12672218

約数列:

[1, 2, 13, 26, 701, 1123, 1402, 2246, 9113, 14599, 18226, 29198, 787223, 1574446, 10233899, 20467798]

約数ペア:

[(1, 20467798), (2, 10233899), (13, 1574446), (26, 787223), (701, 29198), (1123, 18226), (1402, 14599), (2246, 9113)]