20166037911

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{10824497}}^1$

素因数の和:10824532

約数の個数: 20

約数和(自身を含む): 31434342192

約数和(自身を除く): 11268304281

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 10824497, 32473491, 97420473, 248963431, 292261419, 746890293, 876784257, 2240670879, 6722012637, 20166037911]

約数ペア:

[(1, 20166037911), (3, 6722012637), (9, 2240670879), (23, 876784257), (27, 746890293), (69, 292261419), (81, 248963431), (207, 97420473), (621, 32473491), (1863, 10824497)]