2020404670

素因数分解:

$2^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{369361}}^1$

素因数の和:369915

約数の個数: 16

約数和(自身を含む): 3643386768

約数和(自身を除く): 1622982098

約数列:

[1, 2, 5, 10, 547, 1094, 2735, 5470, 369361, 738722, 1846805, 3693610, 202040467, 404080934, 1010202335, 2020404670]

約数ペア:

[(1, 2020404670), (2, 1010202335), (5, 404080934), (10, 202040467), (547, 3693610), (1094, 1846805), (2735, 738722), (5470, 369361)]