2020145587064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1\times {\mathrm{198829}}^1$

素因数の和:199548

約数の個数: 64

約数和(自身を含む): 4157296704000

約数和(自身を除く): 2137151116936

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 263, 439, 526, 878, 1052, 1756, 2104, 2893, 3512, 4829, 5786, 9658, 11572, 19316, 23144, 38632, 115457, 198829, 230914, 397658, 461828, 795316, 923656, 1270027, 1590632, 2187119, 2540054, 4374238, 5080108, 8748476, 10160216, 17496952, 52292027, 87285931, 104584054, 174571862, 209168108, 349143724, 418336216, 575212297, 698287448, 960145241, 1150424594, 1920290482, 2300849188, 3840580964, 4601698376, 7681161928, 22956199853, 45912399706, 91824799412, 183649598824, 252518198383, 505036396766, 1010072793532, 2020145587064]

約数ペア:

[(1, 2020145587064), (2, 1010072793532), (4, 505036396766), (8, 252518198383), (11, 183649598824), (22, 91824799412), (44, 45912399706), (88, 22956199853), (263, 7681161928), (439, 4601698376), (526, 3840580964), (878, 2300849188), (1052, 1920290482), (1756, 1150424594), (2104, 960145241), (2893, 698287448), (3512, 575212297), (4829, 418336216), (5786, 349143724), (9658, 209168108), (11572, 174571862), (19316, 104584054), (23144, 87285931), (38632, 52292027), (115457, 17496952), (198829, 10160216), (230914, 8748476), (397658, 5080108), (461828, 4374238), (795316, 2540054), (923656, 2187119), (1270027, 1590632)]