20674932

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 49539840

約数和(自身を除く): 28864908

約数列:

[1, 2, 3, 4, 6, 12, 79, 113, 158, 193, 226, 237, 316, 339, 386, 452, 474, 579, 678, 772, 948, 1158, 1356, 2316, 8927, 15247, 17854, 21809, 26781, 30494, 35708, 43618, 45741, 53562, 60988, 65427, 87236, 91482, 107124, 130854, 182964, 261708, 1722911, 3445822, 5168733, 6891644, 10337466, 20674932]

約数ペア:

[(1, 20674932), (2, 10337466), (3, 6891644), (4, 5168733), (6, 3445822), (12, 1722911), (79, 261708), (113, 182964), (158, 130854), (193, 107124), (226, 91482), (237, 87236), (316, 65427), (339, 60988), (386, 53562), (452, 45741), (474, 43618), (579, 35708), (678, 30494), (772, 26781), (948, 21809), (1158, 17854), (1356, 15247), (2316, 8927)]