20245734

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{10133}}^1$

素因数の和:10181

約数の個数: 32

約数和(自身を含む): 46211040

約数和(自身を除く): 25965306

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 10133, 20266, 30399, 60798, 91197, 182394, 273591, 374921, 547182, 749842, 1124763, 2249526, 3374289, 6748578, 10122867, 20245734]

約数ペア:

[(1, 20245734), (2, 10122867), (3, 6748578), (6, 3374289), (9, 2249526), (18, 1124763), (27, 749842), (37, 547182), (54, 374921), (74, 273591), (111, 182394), (222, 91197), (333, 60798), (666, 30399), (999, 20266), (1998, 10133)]