20804924494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3217}}^1\times {\mathrm{170189}}^1$

素因数の和:173427

約数の個数: 16

約数和(自身を含む): 32860285200

約数和(自身を除く): 12055360706

約数列:

[1, 2, 19, 38, 3217, 6434, 61123, 122246, 170189, 340378, 3233591, 6467182, 547498013, 1094996026, 10402462247, 20804924494]

約数ペア:

[(1, 20804924494), (2, 10402462247), (19, 1094996026), (38, 547498013), (3217, 6467182), (6434, 3233591), (61123, 340378), (122246, 170189)]