2020112060

素因数分解:

$2^2\times 5^1\times {\mathrm{101005603}}^1$

素因数の和:101005612

約数の個数: 12

約数和(自身を含む): 4242235368

約数和(自身を除く): 2222123308

約数列:

[1, 2, 4, 5, 10, 20, 101005603, 202011206, 404022412, 505028015, 1010056030, 2020112060]

約数ペア:

[(1, 2020112060), (2, 1010056030), (4, 505028015), (5, 404022412), (10, 202011206), (20, 101005603)]