20043267

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1697}}^1$

素因数の和:1858

約数の個数: 16

約数和(自身を含む): 27820032

約数和(自身を除く): 7776765

約数列:

[1, 3, 31, 93, 127, 381, 1697, 3937, 5091, 11811, 52607, 157821, 215519, 646557, 6681089, 20043267]

約数ペア:

[(1, 20043267), (3, 6681089), (31, 646557), (93, 215519), (127, 157821), (381, 52607), (1697, 11811), (3937, 5091)]