20095192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 43868160

約数和(自身を除く): 23772968

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 248, 271, 299, 403, 542, 598, 713, 806, 1084, 1196, 1426, 1612, 2168, 2392, 2852, 3224, 3523, 5704, 6233, 7046, 8401, 9269, 12466, 14092, 16802, 18538, 24932, 28184, 33604, 37076, 49864, 67208, 74152, 81029, 109213, 162058, 193223, 218426, 324116, 386446, 436852, 648232, 772892, 873704, 1545784, 2511899, 5023798, 10047596, 20095192]

約数ペア:

[(1, 20095192), (2, 10047596), (4, 5023798), (8, 2511899), (13, 1545784), (23, 873704), (26, 772892), (31, 648232), (46, 436852), (52, 386446), (62, 324116), (92, 218426), (104, 193223), (124, 162058), (184, 109213), (248, 81029), (271, 74152), (299, 67208), (403, 49864), (542, 37076), (598, 33604), (713, 28184), (806, 24932), (1084, 18538), (1196, 16802), (1426, 14092), (1612, 12466), (2168, 9269), (2392, 8401), (2852, 7046), (3224, 6233), (3523, 5704)]