20248947

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{3623}}^1$

素因数の和:3661

約数の個数: 24

約数和(自身を含む): 31659264

約数和(自身を除く): 11410317

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 3623, 5589, 10869, 32607, 83329, 97821, 249987, 293463, 749961, 880389, 2249883, 6749649, 20248947]

約数ペア:

[(1, 20248947), (3, 6749649), (9, 2249883), (23, 880389), (27, 749961), (69, 293463), (81, 249987), (207, 97821), (243, 83329), (621, 32607), (1863, 10869), (3623, 5589)]