20913727104

素因数分解:

$2^7\times 3^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{1103}}^1$

素因数の和:1383

約数の個数: 192

約数和(自身を含む): 61191187200

約数和(自身を除く): 40277460096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 128, 144, 151, 192, 218, 288, 302, 327, 384, 436, 453, 576, 604, 654, 872, 906, 981, 1103, 1152, 1208, 1308, 1359, 1744, 1812, 1962, 2206, 2416, 2616, 2718, 3309, 3488, 3624, 3924, 4412, 4832, 5232, 5436, 6618, 6976, 7248, 7848, 8824, 9664, 9927, 10464, 10872, 13236, 13952, 14496, 15696, 16459, 17648, 19328, 19854, 20928, 21744, 26472, 28992, 31392, 32918, 35296, 39708, 41856, 43488, 49377, 52944, 57984, 62784, 65836, 70592, 79416, 86976, 98754, 105888, 120227, 125568, 131672, 141184, 148131, 158832, 166553, 173952, 197508, 211776, 240454, 263344, 296262, 317664, 333106, 360681, 395016, 423552, 480908, 499659, 526688, 592524, 635328, 666212, 721362, 790032, 961816, 999318, 1053376, 1082043, 1185048, 1270656, 1332424, 1442724, 1498977, 1580064, 1923632, 1998636, 2106752, 2164086, 2370096, 2664848, 2885448, 2997954, 3160128, 3847264, 3997272, 4328172, 4740192, 5329696, 5770896, 5995908, 6320256, 7694528, 7994544, 8656344, 9480384, 10659392, 11541792, 11991816, 15389056, 15989088, 17312688, 18154277, 18960768, 21318784, 23083584, 23983632, 31978176, 34625376, 36308554, 46167168, 47967264, 54462831, 63956352, 69250752, 72617108, 95934528, 108925662, 138501504, 145234216, 163388493, 191869056, 217851324, 290468432, 326776986, 435702648, 580936864, 653553972, 871405296, 1161873728, 1307107944, 1742810592, 2323747456, 2614215888, 3485621184, 5228431776, 6971242368, 10456863552, 20913727104]

約数ペア:

[(1, 20913727104), (2, 10456863552), (3, 6971242368), (4, 5228431776), (6, 3485621184), (8, 2614215888), (9, 2323747456), (12, 1742810592), (16, 1307107944), (18, 1161873728), (24, 871405296), (32, 653553972), (36, 580936864), (48, 435702648), (64, 326776986), (72, 290468432), (96, 217851324), (109, 191869056), (128, 163388493), (144, 145234216), (151, 138501504), (192, 108925662), (218, 95934528), (288, 72617108), (302, 69250752), (327, 63956352), (384, 54462831), (436, 47967264), (453, 46167168), (576, 36308554), (604, 34625376), (654, 31978176), (872, 23983632), (906, 23083584), (981, 21318784), (1103, 18960768), (1152, 18154277), (1208, 17312688), (1308, 15989088), (1359, 15389056), (1744, 11991816), (1812, 11541792), (1962, 10659392), (2206, 9480384), (2416, 8656344), (2616, 7994544), (2718, 7694528), (3309, 6320256), (3488, 5995908), (3624, 5770896), (3924, 5329696), (4412, 4740192), (4832, 4328172), (5232, 3997272), (5436, 3847264), (6618, 3160128), (6976, 2997954), (7248, 2885448), (7848, 2664848), (8824, 2370096), (9664, 2164086), (9927, 2106752), (10464, 1998636), (10872, 1923632), (13236, 1580064), (13952, 1498977), (14496, 1442724), (15696, 1332424), (16459, 1270656), (17648, 1185048), (19328, 1082043), (19854, 1053376), (20928, 999318), (21744, 961816), (26472, 790032), (28992, 721362), (31392, 666212), (32918, 635328), (35296, 592524), (39708, 526688), (41856, 499659), (43488, 480908), (49377, 423552), (52944, 395016), (57984, 360681), (62784, 333106), (65836, 317664), (70592, 296262), (79416, 263344), (86976, 240454), (98754, 211776), (105888, 197508), (120227, 173952), (125568, 166553), (131672, 158832), (141184, 148131)]