13395931312

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{20420627}}^1$

素因数の和:20420676

約数の個数: 20

約数和(自身を含む): 26587657656

約数和(自身を除く): 13191726344

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 20420627, 40841254, 81682508, 163365016, 326730032, 837245707, 1674491414, 3348982828, 6697965656, 13395931312]

約数ペア:

[(1, 13395931312), (2, 6697965656), (4, 3348982828), (8, 1674491414), (16, 837245707), (41, 326730032), (82, 163365016), (164, 81682508), (328, 40841254), (656, 20420627)]