2024703020

素因数分解:

$2^2\times 5^1\times {\mathrm{12911}}^1\times {\mathrm{7841}}^1$

素因数の和:20761

約数の個数: 24

約数和(自身を含む): 4252747968

約数和(自身を除く): 2228044948

約数列:

[1, 2, 4, 5, 10, 20, 7841, 12911, 15682, 25822, 31364, 39205, 51644, 64555, 78410, 129110, 156820, 258220, 101235151, 202470302, 404940604, 506175755, 1012351510, 2024703020]

約数ペア:

[(1, 2024703020), (2, 1012351510), (4, 506175755), (5, 404940604), (10, 202470302), (20, 101235151), (7841, 258220), (12911, 156820), (15682, 129110), (25822, 78410), (31364, 64555), (39205, 51644)]