20160482971165

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{1091}}^1\times {\mathrm{4507}}^1$

素因数の和:5962

約数の個数: 64

約数和(自身を含む): 25179203911680

約数和(自身を除く): 5018720940515

約数列:

[1, 5, 47, 73, 235, 239, 365, 1091, 1195, 3431, 4507, 5455, 11233, 17155, 17447, 22535, 51277, 56165, 79643, 87235, 211829, 256385, 260749, 329011, 398215, 820009, 1059145, 1077173, 1303745, 1645055, 3743221, 4100045, 4917137, 5385865, 12255203, 15463517, 18716105, 19034677, 24585685, 50627131, 61276015, 77317585, 78633629, 95173385, 231105439, 253135655, 358951001, 393168145, 894629819, 1155527195, 1175195743, 1794755005, 3695780563, 4473149095, 5875978715, 16870697047, 18478902815, 55234199921, 84353485235, 85789289239, 276170999605, 428946446195, 4032096594233, 20160482971165]

約数ペア:

[(1, 20160482971165), (5, 4032096594233), (47, 428946446195), (73, 276170999605), (235, 85789289239), (239, 84353485235), (365, 55234199921), (1091, 18478902815), (1195, 16870697047), (3431, 5875978715), (4507, 4473149095), (5455, 3695780563), (11233, 1794755005), (17155, 1175195743), (17447, 1155527195), (22535, 894629819), (51277, 393168145), (56165, 358951001), (79643, 253135655), (87235, 231105439), (211829, 95173385), (256385, 78633629), (260749, 77317585), (329011, 61276015), (398215, 50627131), (820009, 24585685), (1059145, 19034677), (1077173, 18716105), (1303745, 15463517), (1645055, 12255203), (3743221, 5385865), (4100045, 4917137)]