20199031882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{4591}}^1\times {\mathrm{129403}}^1$

素因数の和:134013

約数の個数: 16

約数和(自身を含む): 32088051072

約数和(自身を除く): 11889019190

約数列:

[1, 2, 17, 34, 4591, 9182, 78047, 129403, 156094, 258806, 2199851, 4399702, 594089173, 1188178346, 10099515941, 20199031882]

約数ペア:

[(1, 20199031882), (2, 10099515941), (17, 1188178346), (34, 594089173), (4591, 4399702), (9182, 2199851), (78047, 258806), (129403, 156094)]