20211035870115

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19527570889}}^1$

素因数の和:19527570923

約数の個数: 24

約数和(自身を含む): 36555612706080

約数和(自身を除く): 16344576835965

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 19527570889, 58582712667, 97637854445, 175748138001, 292913563335, 449134130447, 878740690005, 1347402391341, 2245670652235, 4042207174023, 6737011956705, 20211035870115]

約数ペア:

[(1, 20211035870115), (3, 6737011956705), (5, 4042207174023), (9, 2245670652235), (15, 1347402391341), (23, 878740690005), (45, 449134130447), (69, 292913563335), (115, 175748138001), (207, 97637854445), (345, 58582712667), (1035, 19527570889)]