20199736491

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{101}}^1\times {\mathrm{50087}}^1$

素因数の和:50224

約数の個数: 32

約数和(自身を含む): 29918163456

約数和(自身を除く): 9718426965

約数列:

[1, 3, 11, 33, 101, 121, 303, 363, 1111, 1331, 3333, 3993, 12221, 36663, 50087, 134431, 150261, 403293, 550957, 1652871, 5058787, 6060527, 15176361, 18181581, 55646657, 66665797, 166939971, 199997391, 612113227, 1836339681, 6733245497, 20199736491]

約数ペア:

[(1, 20199736491), (3, 6733245497), (11, 1836339681), (33, 612113227), (101, 199997391), (121, 166939971), (303, 66665797), (363, 55646657), (1111, 18181581), (1331, 15176361), (3333, 6060527), (3993, 5058787), (12221, 1652871), (36663, 550957), (50087, 403293), (134431, 150261)]