20797600983

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1\times {\mathrm{159563}}^1$

素因数の和:161478

約数の個数: 16

約数和(自身を含む): 28951292160

約数和(自身を除く): 8153691177

約数列:

[1, 3, 23, 69, 1889, 5667, 43447, 130341, 159563, 478689, 3669949, 11009847, 301414507, 904243521, 6932533661, 20797600983]

約数ペア:

[(1, 20797600983), (3, 6932533661), (23, 904243521), (69, 301414507), (1889, 11009847), (5667, 3669949), (43447, 478689), (130341, 159563)]