20196703294

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{6421}}^1\times {\mathrm{15269}}^1$

素因数の和:21795

約数の個数: 16

約数和(自身を含む): 30595949280

約数和(自身を除く): 10399245986

約数列:

[1, 2, 103, 206, 6421, 12842, 15269, 30538, 661363, 1322726, 1572707, 3145414, 98042249, 196084498, 10098351647, 20196703294]

約数ペア:

[(1, 20196703294), (2, 10098351647), (103, 196084498), (206, 98042249), (6421, 3145414), (12842, 1572707), (15269, 1322726), (30538, 661363)]