20229417220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24670021}}^1$

素因数の和:24670071

約数の個数: 24

約数和(自身を含む): 43517918808

約数和(自身を除く): 23288501588

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 24670021, 49340042, 98680084, 123350105, 246700210, 493400420, 1011470861, 2022941722, 4045883444, 5057354305, 10114708610, 20229417220]

約数ペア:

[(1, 20229417220), (2, 10114708610), (4, 5057354305), (5, 4045883444), (10, 2022941722), (20, 1011470861), (41, 493400420), (82, 246700210), (164, 123350105), (205, 98680084), (410, 49340042), (820, 24670021)]