20512462167

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{739}}^1\times {\mathrm{11551}}^1$

素因数の和:12388

約数の個数: 32

約数和(自身を含む): 30774528000

約数和(自身を除く): 10262065833

約数列:

[1, 3, 9, 27, 89, 267, 739, 801, 2217, 2403, 6651, 11551, 19953, 34653, 65771, 103959, 197313, 311877, 591939, 1028039, 1775817, 3084117, 8536189, 9252351, 25608567, 27757053, 76825701, 230477103, 759720821, 2279162463, 6837487389, 20512462167]

約数ペア:

[(1, 20512462167), (3, 6837487389), (9, 2279162463), (27, 759720821), (89, 230477103), (267, 76825701), (739, 27757053), (801, 25608567), (2217, 9252351), (2403, 8536189), (6651, 3084117), (11551, 1775817), (19953, 1028039), (34653, 591939), (65771, 311877), (103959, 197313)]