20982862368

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{521}}^1$

素因数の和:928

約数の個数: 288

約数和(自身を含む): 66651766272

約数和(自身を除く): 45668903904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 347, 372, 403, 416, 468, 496, 521, 558, 624, 694, 744, 806, 936, 992, 1041, 1042, 1116, 1209, 1248, 1388, 1488, 1563, 1612, 1872, 2082, 2084, 2232, 2418, 2776, 2976, 3123, 3126, 3224, 3627, 3744, 4164, 4168, 4464, 4511, 4689, 4836, 5552, 6246, 6252, 6448, 6773, 7254, 8328, 8336, 8928, 9022, 9378, 9672, 10757, 11104, 12492, 12504, 12896, 13533, 13546, 14508, 16151, 16656, 16672, 18044, 18756, 19344, 20319, 21514, 24984, 25008, 27066, 27092, 29016, 32271, 32302, 33312, 36088, 37512, 38688, 40599, 40638, 43028, 48453, 49968, 50016, 54132, 54184, 58032, 60957, 64542, 64604, 72176, 75024, 81198, 81276, 86056, 96813, 96906, 99936, 108264, 108368, 116064, 121914, 129084, 129208, 139841, 144352, 145359, 150048, 162396, 162552, 172112, 180787, 193626, 193812, 209963, 216528, 216736, 243828, 258168, 258416, 279682, 290718, 324792, 325104, 344224, 361574, 387252, 387624, 419523, 419926, 433056, 487656, 516336, 516832, 542361, 559364, 581436, 629889, 649584, 650208, 723148, 774504, 775248, 839046, 839852, 975312, 1032672, 1084722, 1118728, 1162872, 1258569, 1259778, 1299168, 1446296, 1549008, 1550496, 1627083, 1678092, 1679704, 1889667, 1950624, 2169444, 2237456, 2325744, 2350231, 2517138, 2519556, 2892592, 3098016, 3254166, 3356184, 3359408, 3779334, 4338888, 4474912, 4651488, 4700462, 5034276, 5039112, 5604397, 5785184, 6508332, 6712368, 6718816, 7050693, 7558668, 8677776, 9400924, 10068552, 10078224, 11208794, 13016664, 13424736, 14101386, 15117336, 16813191, 17355552, 18801848, 20137104, 20156448, 21152079, 22417588, 26033328, 28202772, 30234672, 33626382, 37603696, 40274208, 42304158, 44835176, 50439573, 52066656, 56405544, 60469344, 67252764, 72857161, 75207392, 84608316, 89670352, 100879146, 112811088, 134505528, 145714322, 169216632, 179340704, 201758292, 218571483, 225622176, 269011056, 291428644, 338433264, 403516584, 437142966, 538022112, 582857288, 655714449, 676866528, 807033168, 874285932, 1165714576, 1311428898, 1614066336, 1748571864, 2331429152, 2622857796, 3497143728, 5245715592, 6994287456, 10491431184, 20982862368]

約数ペア:

[(1, 20982862368), (2, 10491431184), (3, 6994287456), (4, 5245715592), (6, 3497143728), (8, 2622857796), (9, 2331429152), (12, 1748571864), (13, 1614066336), (16, 1311428898), (18, 1165714576), (24, 874285932), (26, 807033168), (31, 676866528), (32, 655714449), (36, 582857288), (39, 538022112), (48, 437142966), (52, 403516584), (62, 338433264), (72, 291428644), (78, 269011056), (93, 225622176), (96, 218571483), (104, 201758292), (117, 179340704), (124, 169216632), (144, 145714322), (156, 134505528), (186, 112811088), (208, 100879146), (234, 89670352), (248, 84608316), (279, 75207392), (288, 72857161), (312, 67252764), (347, 60469344), (372, 56405544), (403, 52066656), (416, 50439573), (468, 44835176), (496, 42304158), (521, 40274208), (558, 37603696), (624, 33626382), (694, 30234672), (744, 28202772), (806, 26033328), (936, 22417588), (992, 21152079), (1041, 20156448), (1042, 20137104), (1116, 18801848), (1209, 17355552), (1248, 16813191), (1388, 15117336), (1488, 14101386), (1563, 13424736), (1612, 13016664), (1872, 11208794), (2082, 10078224), (2084, 10068552), (2232, 9400924), (2418, 8677776), (2776, 7558668), (2976, 7050693), (3123, 6718816), (3126, 6712368), (3224, 6508332), (3627, 5785184), (3744, 5604397), (4164, 5039112), (4168, 5034276), (4464, 4700462), (4511, 4651488), (4689, 4474912), (4836, 4338888), (5552, 3779334), (6246, 3359408), (6252, 3356184), (6448, 3254166), (6773, 3098016), (7254, 2892592), (8328, 2519556), (8336, 2517138), (8928, 2350231), (9022, 2325744), (9378, 2237456), (9672, 2169444), (10757, 1950624), (11104, 1889667), (12492, 1679704), (12504, 1678092), (12896, 1627083), (13533, 1550496), (13546, 1549008), (14508, 1446296), (16151, 1299168), (16656, 1259778), (16672, 1258569), (18044, 1162872), (18756, 1118728), (19344, 1084722), (20319, 1032672), (21514, 975312), (24984, 839852), (25008, 839046), (27066, 775248), (27092, 774504), (29016, 723148), (32271, 650208), (32302, 649584), (33312, 629889), (36088, 581436), (37512, 559364), (38688, 542361), (40599, 516832), (40638, 516336), (43028, 487656), (48453, 433056), (49968, 419926), (50016, 419523), (54132, 387624), (54184, 387252), (58032, 361574), (60957, 344224), (64542, 325104), (64604, 324792), (72176, 290718), (75024, 279682), (81198, 258416), (81276, 258168), (86056, 243828), (96813, 216736), (96906, 216528), (99936, 209963), (108264, 193812), (108368, 193626), (116064, 180787), (121914, 172112), (129084, 162552), (129208, 162396), (139841, 150048), (144352, 145359)]