202020850

素因数分解:

$2^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{9643}}^1$

素因数の和:10074

約数の個数: 24

約数和(自身を含む): 376694640

約数和(自身を除く): 174673790

約数列:

[1, 2, 5, 10, 25, 50, 419, 838, 2095, 4190, 9643, 10475, 19286, 20950, 48215, 96430, 241075, 482150, 4040417, 8080834, 20202085, 40404170, 101010425, 202020850]

約数ペア:

[(1, 202020850), (2, 101010425), (5, 40404170), (10, 20202085), (25, 8080834), (50, 4040417), (419, 482150), (838, 241075), (2095, 96430), (4190, 48215), (9643, 20950), (10475, 19286)]