20178698892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{792067}}^1$

素因数の和:792278

約数の個数: 48

約数和(自身を含む): 51630160512

約数和(自身を除く): 31451461620

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 193, 386, 579, 772, 1158, 2123, 2316, 4246, 6369, 8492, 12738, 25476, 792067, 1584134, 2376201, 3168268, 4752402, 8712737, 9504804, 17425474, 26138211, 34850948, 52276422, 104552844, 152868931, 305737862, 458606793, 611475724, 917213586, 1681558241, 1834427172, 3363116482, 5044674723, 6726232964, 10089349446, 20178698892]

約数ペア:

[(1, 20178698892), (2, 10089349446), (3, 6726232964), (4, 5044674723), (6, 3363116482), (11, 1834427172), (12, 1681558241), (22, 917213586), (33, 611475724), (44, 458606793), (66, 305737862), (132, 152868931), (193, 104552844), (386, 52276422), (579, 34850948), (772, 26138211), (1158, 17425474), (2123, 9504804), (2316, 8712737), (4246, 4752402), (6369, 3168268), (8492, 2376201), (12738, 1584134), (25476, 792067)]