20221400

素因数分解:

$2^3\times 5^2\times {\mathrm{101107}}^1$

素因数の和:101123

約数の個数: 24

約数和(自身を含む): 47015220

約数和(自身を除く): 26793820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 101107, 202214, 404428, 505535, 808856, 1011070, 2022140, 2527675, 4044280, 5055350, 10110700, 20221400]

約数ペア:

[(1, 20221400), (2, 10110700), (4, 5055350), (5, 4044280), (8, 2527675), (10, 2022140), (20, 1011070), (25, 808856), (40, 505535), (50, 404428), (100, 202214), (200, 101107)]