20551466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{34367}}^1$

素因数の和:34405

約数の個数: 16

約数和(自身を含む): 34642944

約数和(自身を除く): 14091478

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 34367, 68734, 446771, 790441, 893542, 1580882, 10275733, 20551466]

約数ペア:

[(1, 20551466), (2, 10275733), (13, 1580882), (23, 893542), (26, 790441), (46, 446771), (299, 68734), (598, 34367)]