20333222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111721}}^1$

素因数の和:111743

約数の個数: 16

約数和(自身を含む): 37538592

約数和(自身を除く): 17205370

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 111721, 223442, 782047, 1452373, 1564094, 2904746, 10166611, 20333222]

約数ペア:

[(1, 20333222), (2, 10166611), (7, 2904746), (13, 1564094), (14, 1452373), (26, 782047), (91, 223442), (182, 111721)]