20775761472

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{12911}}^1$

素因数の和:12989

約数の個数: 168

約数和(自身を含む): 60411116160

約数和(自身を除く): 39635354688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 64, 68, 87, 96, 102, 116, 136, 174, 192, 204, 232, 272, 289, 348, 408, 464, 493, 544, 578, 696, 816, 867, 928, 986, 1088, 1156, 1392, 1479, 1632, 1734, 1856, 1972, 2312, 2784, 2958, 3264, 3468, 3944, 4624, 5568, 5916, 6936, 7888, 8381, 9248, 11832, 12911, 13872, 15776, 16762, 18496, 23664, 25143, 25822, 27744, 31552, 33524, 38733, 47328, 50286, 51644, 55488, 67048, 77466, 94656, 100572, 103288, 134096, 154932, 201144, 206576, 219487, 268192, 309864, 374419, 402288, 413152, 438974, 536384, 619728, 658461, 748838, 804576, 826304, 877948, 1123257, 1239456, 1316922, 1497676, 1609152, 1755896, 2246514, 2478912, 2633844, 2995352, 3511792, 3731279, 4493028, 5267688, 5990704, 6365123, 7023584, 7462558, 8986056, 10535376, 11193837, 11981408, 12730246, 14047168, 14925116, 17972112, 19095369, 21070752, 22387674, 23962816, 25460492, 29850232, 35944224, 38190738, 42141504, 44775348, 50920984, 59700464, 71888448, 76381476, 89550696, 101841968, 108207091, 119400928, 152762952, 179101392, 203683936, 216414182, 238801856, 305525904, 324621273, 358202784, 407367872, 432828364, 611051808, 649242546, 716405568, 865656728, 1222103616, 1298485092, 1731313456, 2596970184, 3462626912, 5193940368, 6925253824, 10387880736, 20775761472]

約数ペア:

[(1, 20775761472), (2, 10387880736), (3, 6925253824), (4, 5193940368), (6, 3462626912), (8, 2596970184), (12, 1731313456), (16, 1298485092), (17, 1222103616), (24, 865656728), (29, 716405568), (32, 649242546), (34, 611051808), (48, 432828364), (51, 407367872), (58, 358202784), (64, 324621273), (68, 305525904), (87, 238801856), (96, 216414182), (102, 203683936), (116, 179101392), (136, 152762952), (174, 119400928), (192, 108207091), (204, 101841968), (232, 89550696), (272, 76381476), (289, 71888448), (348, 59700464), (408, 50920984), (464, 44775348), (493, 42141504), (544, 38190738), (578, 35944224), (696, 29850232), (816, 25460492), (867, 23962816), (928, 22387674), (986, 21070752), (1088, 19095369), (1156, 17972112), (1392, 14925116), (1479, 14047168), (1632, 12730246), (1734, 11981408), (1856, 11193837), (1972, 10535376), (2312, 8986056), (2784, 7462558), (2958, 7023584), (3264, 6365123), (3468, 5990704), (3944, 5267688), (4624, 4493028), (5568, 3731279), (5916, 3511792), (6936, 2995352), (7888, 2633844), (8381, 2478912), (9248, 2246514), (11832, 1755896), (12911, 1609152), (13872, 1497676), (15776, 1316922), (16762, 1239456), (18496, 1123257), (23664, 877948), (25143, 826304), (25822, 804576), (27744, 748838), (31552, 658461), (33524, 619728), (38733, 536384), (47328, 438974), (50286, 413152), (51644, 402288), (55488, 374419), (67048, 309864), (77466, 268192), (94656, 219487), (100572, 206576), (103288, 201144), (134096, 154932)]