20902314891

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{5881}}^1\times {\mathrm{40853}}^1$

素因数の和:46766

約数の個数: 16

約数和(自身を含む): 28836387360

約数和(自身を除く): 7934072469

約数列:

[1, 3, 29, 87, 5881, 17643, 40853, 122559, 170549, 511647, 1184737, 3554211, 240256493, 720769479, 6967438297, 20902314891]

約数ペア:

[(1, 20902314891), (3, 6967438297), (29, 720769479), (87, 240256493), (5881, 3554211), (17643, 1184737), (40853, 511647), (122559, 170549)]