20407858554

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{147883033}}^1$

素因数の和:147883061

約数の個数: 16

約数和(自身を含む): 42590313792

約数和(自身を除く): 22182455238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 147883033, 295766066, 443649099, 887298198, 3401309759, 6802619518, 10203929277, 20407858554]

約数ペア:

[(1, 20407858554), (2, 10203929277), (3, 6802619518), (6, 3401309759), (23, 887298198), (46, 443649099), (69, 295766066), (138, 147883033)]