20199875660008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1\times {\mathrm{8964113}}^1$

素因数の和:8965042

約数の個数: 64

約数和(自身を含む): 42791094590400

約数和(自身を除く): 22591218930392

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 883, 1276, 1766, 2552, 3532, 7064, 9713, 19426, 25607, 38852, 51214, 77704, 102428, 204856, 281677, 563354, 1126708, 2253416, 8964113, 17928226, 35856452, 71712904, 98605243, 197210486, 259959277, 394420972, 519918554, 788841944, 1039837108, 2079674216, 2859552047, 5719104094, 7915311779, 11438208188, 15830623558, 22876416376, 31661247116, 63322494232, 87068429569, 174136859138, 229544041591, 348273718276, 459088083182, 696547436552, 918176166364, 1836352332728, 2524984457501, 5049968915002, 10099937830004, 20199875660008]

約数ペア:

[(1, 20199875660008), (2, 10099937830004), (4, 5049968915002), (8, 2524984457501), (11, 1836352332728), (22, 918176166364), (29, 696547436552), (44, 459088083182), (58, 348273718276), (88, 229544041591), (116, 174136859138), (232, 87068429569), (319, 63322494232), (638, 31661247116), (883, 22876416376), (1276, 15830623558), (1766, 11438208188), (2552, 7915311779), (3532, 5719104094), (7064, 2859552047), (9713, 2079674216), (19426, 1039837108), (25607, 788841944), (38852, 519918554), (51214, 394420972), (77704, 259959277), (102428, 197210486), (204856, 98605243), (281677, 71712904), (563354, 35856452), (1126708, 17928226), (2253416, 8964113)]