20020736799

素因数分解:

$3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{587}}^1\times {\mathrm{1913}}^1$

素因数の和:2796

約数の個数: 48

約数和(自身を含む): 33240759552

約数和(自身を除く): 13220022753

約数列:

[1, 3, 7, 9, 21, 63, 283, 587, 849, 1761, 1913, 1981, 2547, 4109, 5283, 5739, 5943, 12327, 13391, 17217, 17829, 36981, 40173, 120519, 166121, 498363, 541379, 1122931, 1162847, 1495089, 1624137, 3368793, 3488541, 3789653, 4872411, 7860517, 10106379, 10465623, 11368959, 23581551, 34106877, 70744653, 317789473, 953368419, 2224526311, 2860105257, 6673578933, 20020736799]

約数ペア:

[(1, 20020736799), (3, 6673578933), (7, 2860105257), (9, 2224526311), (21, 953368419), (63, 317789473), (283, 70744653), (587, 34106877), (849, 23581551), (1761, 11368959), (1913, 10465623), (1981, 10106379), (2547, 7860517), (4109, 4872411), (5283, 3789653), (5739, 3488541), (5943, 3368793), (12327, 1624137), (13391, 1495089), (17217, 1162847), (17829, 1122931), (36981, 541379), (40173, 498363), (120519, 166121)]