20631642

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2437}}^1$

素因数の和:2542

約数の個数: 32

約数和(自身を含む): 44235072

約数和(自身を除く): 23603430

約数列:

[1, 2, 3, 6, 17, 34, 51, 83, 102, 166, 249, 498, 1411, 2437, 2822, 4233, 4874, 7311, 8466, 14622, 41429, 82858, 124287, 202271, 248574, 404542, 606813, 1213626, 3438607, 6877214, 10315821, 20631642]

約数ペア:

[(1, 20631642), (2, 10315821), (3, 6877214), (6, 3438607), (17, 1213626), (34, 606813), (51, 404542), (83, 248574), (102, 202271), (166, 124287), (249, 82858), (498, 41429), (1411, 14622), (2437, 8466), (2822, 7311), (4233, 4874)]