20343359378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4133149}}^1$

素因数の和:4133281

約数の個数: 16

約数和(自身を含む): 32139374400

約数和(自身を除く): 11796015022

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4922, 4133149, 8266298, 95062427, 190124854, 442246943, 884493886, 10171679689, 20343359378]

約数ペア:

[(1, 20343359378), (2, 10171679689), (23, 884493886), (46, 442246943), (107, 190124854), (214, 95062427), (2461, 8266298), (4922, 4133149)]