20254600

素因数分解:

$2^3\times 5^2\times {\mathrm{101273}}^1$

素因数の和:101289

約数の個数: 24

約数和(自身を含む): 47092410

約数和(自身を除く): 26837810

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 101273, 202546, 405092, 506365, 810184, 1012730, 2025460, 2531825, 4050920, 5063650, 10127300, 20254600]

約数ペア:

[(1, 20254600), (2, 10127300), (4, 5063650), (5, 4050920), (8, 2531825), (10, 2025460), (20, 1012730), (25, 810184), (40, 506365), (50, 405092), (100, 202546), (200, 101273)]