20041553832

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1\times {\mathrm{15647}}^1$

素因数の和:16382

約数の個数: 64

約数和(自身を含む): 50789652480

約数和(自身を除く): 30748098648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 643, 664, 996, 1286, 1929, 1992, 2572, 3858, 5144, 7716, 15432, 15647, 31294, 46941, 53369, 62588, 93882, 106738, 125176, 160107, 187764, 213476, 320214, 375528, 426952, 640428, 1280856, 1298701, 2597402, 3896103, 5194804, 7792206, 10061021, 10389608, 15584412, 20122042, 30183063, 31168824, 40244084, 60366126, 80488168, 120732252, 241464504, 835064743, 1670129486, 2505194229, 3340258972, 5010388458, 6680517944, 10020776916, 20041553832]

約数ペア:

[(1, 20041553832), (2, 10020776916), (3, 6680517944), (4, 5010388458), (6, 3340258972), (8, 2505194229), (12, 1670129486), (24, 835064743), (83, 241464504), (166, 120732252), (249, 80488168), (332, 60366126), (498, 40244084), (643, 31168824), (664, 30183063), (996, 20122042), (1286, 15584412), (1929, 10389608), (1992, 10061021), (2572, 7792206), (3858, 5194804), (5144, 3896103), (7716, 2597402), (15432, 1298701), (15647, 1280856), (31294, 640428), (46941, 426952), (53369, 375528), (62588, 320214), (93882, 213476), (106738, 187764), (125176, 160107)]