20124418863

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1\times {\mathrm{61637}}^1$

素因数の和:64214

約数の個数: 16

約数和(自身を含む): 27467865216

約数和(自身を除く): 7343446353

約数列:

[1, 3, 43, 129, 2531, 7593, 61637, 108833, 184911, 326499, 2650391, 7951173, 156003247, 468009741, 6708139621, 20124418863]

約数ペア:

[(1, 20124418863), (3, 6708139621), (43, 468009741), (129, 156003247), (2531, 7951173), (7593, 2650391), (61637, 326499), (108833, 184911)]