20446946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19181}}^1$

素因数の和:19237

約数の個数: 16

約数和(自身を含む): 33837048

約数和(自身を除く): 13390102

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 19181, 38362, 249353, 498706, 786421, 1572842, 10223473, 20446946]

約数ペア:

[(1, 20446946), (2, 10223473), (13, 1572842), (26, 786421), (41, 498706), (82, 249353), (533, 38362), (1066, 19181)]