20020980267

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{823}}^1\times {\mathrm{40343}}^1$

素因数の和:41239

約数の個数: 24

約数和(自身を含む): 29387215104

約数和(自身を除く): 9366234837

約数列:

[1, 3, 9, 67, 201, 603, 823, 2469, 7407, 40343, 55141, 121029, 165423, 363087, 496269, 2702981, 8108943, 24326829, 33202289, 99606867, 298820601, 2224553363, 6673660089, 20020980267]

約数ペア:

[(1, 20020980267), (3, 6673660089), (9, 2224553363), (67, 298820601), (201, 99606867), (603, 33202289), (823, 24326829), (2469, 8108943), (7407, 2702981), (40343, 496269), (55141, 363087), (121029, 165423)]