20834021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 23829120

約数和(自身を除く): 2995099

約数列:

[1, 13, 23, 59, 299, 767, 1181, 1357, 15353, 17641, 27163, 69679, 353119, 905827, 1602617, 20834021]

約数ペア:

[(1, 20834021), (13, 1602617), (23, 905827), (59, 353119), (299, 69679), (767, 27163), (1181, 17641), (1357, 15353)]