20042706528

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1784429}}^1$

素因数の和:1784461

約数の個数: 96

約数和(自身を含む): 62954690400

約数和(自身を除く): 42911983872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 1784429, 3568858, 5353287, 7137716, 10706574, 14275432, 16059861, 21413148, 23197577, 28550864, 32119722, 42826296, 46395154, 48179583, 57101728, 64239444, 69592731, 85652592, 92790308, 96359166, 128478888, 139185462, 171305184, 185580616, 192718332, 208778193, 256957776, 278370924, 371161232, 385436664, 417556386, 513915552, 556741848, 626334579, 742322464, 770873328, 835112772, 1113483696, 1252669158, 1541746656, 1670225544, 2226967392, 2505338316, 3340451088, 5010676632, 6680902176, 10021353264, 20042706528]

約数ペア:

[(1, 20042706528), (2, 10021353264), (3, 6680902176), (4, 5010676632), (6, 3340451088), (8, 2505338316), (9, 2226967392), (12, 1670225544), (13, 1541746656), (16, 1252669158), (18, 1113483696), (24, 835112772), (26, 770873328), (27, 742322464), (32, 626334579), (36, 556741848), (39, 513915552), (48, 417556386), (52, 385436664), (54, 371161232), (72, 278370924), (78, 256957776), (96, 208778193), (104, 192718332), (108, 185580616), (117, 171305184), (144, 139185462), (156, 128478888), (208, 96359166), (216, 92790308), (234, 85652592), (288, 69592731), (312, 64239444), (351, 57101728), (416, 48179583), (432, 46395154), (468, 42826296), (624, 32119722), (702, 28550864), (864, 23197577), (936, 21413148), (1248, 16059861), (1404, 14275432), (1872, 10706574), (2808, 7137716), (3744, 5353287), (5616, 3568858), (11232, 1784429)]