20121626199

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{579757}}^1$

素因数の和:580286

約数の個数: 16

約数和(自身を含む): 28051011072

約数和(自身を除く): 7929384873

約数列:

[1, 3, 23, 69, 503, 1509, 11569, 34707, 579757, 1739271, 13334411, 40003233, 291617771, 874853313, 6707208733, 20121626199]

約数ペア:

[(1, 20121626199), (3, 6707208733), (23, 874853313), (69, 291617771), (503, 40003233), (1509, 13334411), (11569, 1739271), (34707, 579757)]