20097270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223303}}^1$

素因数の和:223316

約数の個数: 24

約数和(自身を含む): 52253136

約数和(自身を除く): 32155866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223303, 446606, 669909, 1116515, 1339818, 2009727, 2233030, 3349545, 4019454, 6699090, 10048635, 20097270]

約数ペア:

[(1, 20097270), (2, 10048635), (3, 6699090), (5, 4019454), (6, 3349545), (9, 2233030), (10, 2009727), (15, 1339818), (18, 1116515), (30, 669909), (45, 446606), (90, 223303)]