20315676986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{25639}}^1\times {\mathrm{36017}}^1$

素因数の和:61669

約数の個数: 16

約数和(自身を含む): 33246054720

約数和(自身を除く): 12930377734

約数列:

[1, 2, 11, 22, 25639, 36017, 51278, 72034, 282029, 396187, 564058, 792374, 923439863, 1846879726, 10157838493, 20315676986]

約数ペア:

[(1, 20315676986), (2, 10157838493), (11, 1846879726), (22, 923439863), (25639, 792374), (36017, 564058), (51278, 396187), (72034, 282029)]