20160227684838

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1\times {\mathrm{1117}}^1\times {\mathrm{44249}}^1$

素因数の和:45961

約数の個数: 64

約数和(自身を含む): 40708316376000

約数和(自身を除く): 20548088691162

約数列:

[1, 2, 3, 6, 157, 314, 433, 471, 866, 942, 1117, 1299, 2234, 2598, 3351, 6702, 44249, 67981, 88498, 132747, 135962, 175369, 203943, 265494, 350738, 407886, 483661, 526107, 967322, 1052214, 1450983, 2901966, 6947093, 13894186, 19159817, 20841279, 38319634, 41682558, 49426133, 57479451, 75934777, 98852266, 114958902, 148278399, 151869554, 227804331, 296556798, 455608662, 3008091269, 6016182538, 7759902881, 9024273807, 15519805762, 18048547614, 21401515589, 23279708643, 42803031178, 46559417286, 64204546767, 128409093534, 3360037947473, 6720075894946, 10080113842419, 20160227684838]

約数ペア:

[(1, 20160227684838), (2, 10080113842419), (3, 6720075894946), (6, 3360037947473), (157, 128409093534), (314, 64204546767), (433, 46559417286), (471, 42803031178), (866, 23279708643), (942, 21401515589), (1117, 18048547614), (1299, 15519805762), (2234, 9024273807), (2598, 7759902881), (3351, 6016182538), (6702, 3008091269), (44249, 455608662), (67981, 296556798), (88498, 227804331), (132747, 151869554), (135962, 148278399), (175369, 114958902), (203943, 98852266), (265494, 75934777), (350738, 57479451), (407886, 49426133), (483661, 41682558), (526107, 38319634), (967322, 20841279), (1052214, 19159817), (1450983, 13894186), (2901966, 6947093)]