20172848877

素因数分解:

$3^5\times {\mathrm{101}}^1\times {\mathrm{821939}}^1$

素因数の和:822055

約数の個数: 24

約数和(自身を含む): 30516988320

約数和(自身を除く): 10344139443

約数列:

[1, 3, 9, 27, 81, 101, 243, 303, 909, 2727, 8181, 24543, 821939, 2465817, 7397451, 22192353, 66577059, 83015839, 199731177, 249047517, 747142551, 2241427653, 6724282959, 20172848877]

約数ペア:

[(1, 20172848877), (3, 6724282959), (9, 2241427653), (27, 747142551), (81, 249047517), (101, 199731177), (243, 83015839), (303, 66577059), (909, 22192353), (2727, 7397451), (8181, 2465817), (24543, 821939)]