20113092309

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1\times {\mathrm{246947}}^1$

素因数の和:248564

約数の個数: 16

約数和(自身を含む): 28412849088

約数和(自身を除く): 8299756779

約数列:

[1, 3, 17, 51, 1597, 4791, 27149, 81447, 246947, 740841, 4198099, 12594297, 394374359, 1183123077, 6704364103, 20113092309]

約数ペア:

[(1, 20113092309), (3, 6704364103), (17, 1183123077), (51, 394374359), (1597, 12594297), (4791, 4198099), (27149, 740841), (81447, 246947)]