2022787720

素因数分解:

$2^3\times 5^1\times {\mathrm{50569693}}^1$

素因数の和:50569704

約数の個数: 16

約数和(自身を含む): 4551272460

約数和(自身を除く): 2528484740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50569693, 101139386, 202278772, 252848465, 404557544, 505696930, 1011393860, 2022787720]

約数ペア:

[(1, 2022787720), (2, 1011393860), (4, 505696930), (5, 404557544), (8, 252848465), (10, 202278772), (20, 101139386), (40, 50569693)]