20233915209

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{13691}}^1$

素因数の和:14258

約数の個数: 32

約数和(自身を含む): 30284513280

約数和(自身を除く): 10050598071

約数列:

[1, 3, 9, 27, 127, 381, 431, 1143, 1293, 3429, 3879, 11637, 13691, 41073, 54737, 123219, 164211, 369657, 492633, 1477899, 1738757, 5216271, 5900821, 15648813, 17702463, 46946439, 53107389, 159322167, 749404267, 2248212801, 6744638403, 20233915209]

約数ペア:

[(1, 20233915209), (3, 6744638403), (9, 2248212801), (27, 749404267), (127, 159322167), (381, 53107389), (431, 46946439), (1143, 17702463), (1293, 15648813), (3429, 5900821), (3879, 5216271), (11637, 1738757), (13691, 1477899), (41073, 492633), (54737, 369657), (123219, 164211)]