20215548886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2084507}}^1$

素因数の和:2084895

約数の個数: 16

約数和(自身を含む): 32743451664

約数和(自身を除く): 12527902778

約数列:

[1, 2, 13, 26, 373, 746, 4849, 9698, 2084507, 4169014, 27098591, 54197182, 777521111, 1555042222, 10107774443, 20215548886]

約数ペア:

[(1, 20215548886), (2, 10107774443), (13, 1555042222), (26, 777521111), (373, 54197182), (746, 27098591), (4849, 4169014), (9698, 2084507)]