20144443

素因数分解:

${\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{727}}^1$

素因数の和:978

約数の個数: 12

約数和(自身を含む): 22269520

約数和(自身を除く): 2125077

約数列:

[1, 11, 121, 229, 727, 2519, 7997, 27709, 87967, 166483, 1831313, 20144443]

約数ペア:

[(1, 20144443), (11, 1831313), (121, 166483), (229, 87967), (727, 27709), (2519, 7997)]