20199063687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1420169}}^1$

素因数の和:1420614

約数の個数: 16

約数和(自身を含む): 29448645120

約数和(自身を除く): 9249581433

約数列:

[1, 3, 11, 33, 431, 1293, 4741, 14223, 1420169, 4260507, 15621859, 46865577, 612092839, 1836278517, 6733021229, 20199063687]

約数ペア:

[(1, 20199063687), (3, 6733021229), (11, 1836278517), (33, 612092839), (431, 46865577), (1293, 15621859), (4741, 4260507), (14223, 1420169)]