2020892030

素因数分解:

$2^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{185233}}^1$

素因数の和:186331

約数の個数: 16

約数和(自身を含む): 3640959504

約数和(自身を除く): 1620067474

約数列:

[1, 2, 5, 10, 1091, 2182, 5455, 10910, 185233, 370466, 926165, 1852330, 202089203, 404178406, 1010446015, 2020892030]

約数ペア:

[(1, 2020892030), (2, 1010446015), (5, 404178406), (10, 202089203), (1091, 1852330), (2182, 926165), (5455, 370466), (10910, 185233)]