20310298

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{499}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 31248000

約数和(自身を除く): 10937702

約数列:

[1, 2, 47, 94, 433, 499, 866, 998, 20351, 23453, 40702, 46906, 216067, 432134, 10155149, 20310298]

約数ペア:

[(1, 20310298), (2, 10155149), (47, 432134), (94, 216067), (433, 46906), (499, 40702), (866, 23453), (998, 20351)]