20294792

素因数分解:

$2^3\times 7^1\times {\mathrm{362407}}^1$

素因数の和:362420

約数の個数: 16

約数和(自身を含む): 43488960

約数和(自身を除く): 23194168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 362407, 724814, 1449628, 2536849, 2899256, 5073698, 10147396, 20294792]

約数ペア:

[(1, 20294792), (2, 10147396), (4, 5073698), (7, 2899256), (8, 2536849), (14, 1449628), (28, 724814), (56, 362407)]