20201398268

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{1193}}^1\times {\mathrm{37463}}^1$

素因数の和:38773

約数の個数: 24

約数和(自身を含む): 35696148768

約数和(自身を除く): 15494750500

約数列:

[1, 2, 4, 113, 226, 452, 1193, 2386, 4772, 37463, 74926, 134809, 149852, 269618, 539236, 4233319, 8466638, 16933276, 44693359, 89386718, 178773436, 5050349567, 10100699134, 20201398268]

約数ペア:

[(1, 20201398268), (2, 10100699134), (4, 5050349567), (113, 178773436), (226, 89386718), (452, 44693359), (1193, 16933276), (2386, 8466638), (4772, 4233319), (37463, 539236), (74926, 269618), (134809, 149852)]