2020101579

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{739}}^2$

素因数の和:1624

約数の個数: 24

約数和(自身を含む): 3018672720

約数和(自身を除く): 998571141

約数列:

[1, 3, 9, 27, 137, 411, 739, 1233, 2217, 3699, 6651, 19953, 101243, 303729, 546121, 911187, 1638363, 2733561, 4915089, 14745267, 74818577, 224455731, 673367193, 2020101579]

約数ペア:

[(1, 2020101579), (3, 673367193), (9, 224455731), (27, 74818577), (137, 14745267), (411, 4915089), (739, 2733561), (1233, 1638363), (2217, 911187), (3699, 546121), (6651, 303729), (19953, 101243)]