20150084

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{70951}}^1$

素因数の和:71026

約数の個数: 12

約数和(自身を含む): 35759808

約数和(自身を除く): 15609724

約数列:

[1, 2, 4, 71, 142, 284, 70951, 141902, 283804, 5037521, 10075042, 20150084]

約数ペア:

[(1, 20150084), (2, 10075042), (4, 5037521), (71, 283804), (142, 141902), (284, 70951)]