20683592

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{69877}}^1$

素因数の和:69920

約数の個数: 16

約数和(自身を含む): 39830460

約数和(自身を除く): 19146868

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 69877, 139754, 279508, 559016, 2585449, 5170898, 10341796, 20683592]

約数ペア:

[(1, 20683592), (2, 10341796), (4, 5170898), (8, 2585449), (37, 559016), (74, 279508), (148, 139754), (296, 69877)]