20152206942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{36821}}^1$

素因数の和:37073

約数の個数: 64

約数和(自身を含む): 46915352064

約数和(自身を除く): 26763145122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 157, 166, 249, 314, 471, 498, 581, 942, 1099, 1162, 1743, 2198, 3297, 3486, 6594, 13031, 26062, 36821, 39093, 73642, 78186, 91217, 110463, 182434, 220926, 257747, 273651, 515494, 547302, 773241, 1546482, 3056143, 5780897, 6112286, 9168429, 11561794, 17342691, 18336858, 21393001, 34685382, 40466279, 42786002, 64179003, 80932558, 121398837, 128358006, 242797674, 479814451, 959628902, 1439443353, 2878886706, 3358701157, 6717402314, 10076103471, 20152206942]

約数ペア:

[(1, 20152206942), (2, 10076103471), (3, 6717402314), (6, 3358701157), (7, 2878886706), (14, 1439443353), (21, 959628902), (42, 479814451), (83, 242797674), (157, 128358006), (166, 121398837), (249, 80932558), (314, 64179003), (471, 42786002), (498, 40466279), (581, 34685382), (942, 21393001), (1099, 18336858), (1162, 17342691), (1743, 11561794), (2198, 9168429), (3297, 6112286), (3486, 5780897), (6594, 3056143), (13031, 1546482), (26062, 773241), (36821, 547302), (39093, 515494), (73642, 273651), (78186, 257747), (91217, 220926), (110463, 182434)]