20898364032

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:992

約数の個数: 384

約数和(自身を含む): 74368869120

約数和(自身を除く): 53470505088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 311, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 622, 624, 641, 672, 728, 819, 832, 896, 933, 936, 1008, 1092, 1152, 1244, 1248, 1282, 1344, 1456, 1638, 1664, 1866, 1872, 1923, 2016, 2177, 2184, 2488, 2496, 2564, 2688, 2799, 2912, 3276, 3732, 3744, 3846, 4032, 4043, 4354, 4368, 4487, 4976, 4992, 5128, 5598, 5769, 5824, 6531, 6552, 7464, 7488, 7692, 8064, 8086, 8333, 8708, 8736, 8974, 9952, 10256, 11196, 11538, 11648, 12129, 13062, 13104, 13461, 14928, 14976, 15384, 16172, 16666, 17416, 17472, 17948, 19593, 19904, 20512, 22392, 23076, 24258, 24999, 26124, 26208, 26922, 28301, 29856, 30768, 32344, 33332, 34832, 34944, 35896, 36387, 39186, 39808, 40383, 41024, 44784, 46152, 48516, 49998, 52248, 52416, 53844, 56602, 58331, 59712, 61536, 64688, 66664, 69664, 71792, 72774, 74997, 78372, 80766, 82048, 84903, 89568, 92304, 97032, 99996, 104496, 104832, 107688, 113204, 116662, 119424, 123072, 129376, 133328, 139328, 143584, 145548, 149994, 156744, 161532, 169806, 174993, 179136, 184608, 194064, 199351, 199992, 208992, 215376, 226408, 233324, 246144, 254709, 258752, 266656, 278656, 287168, 291096, 299988, 313488, 323064, 339612, 349986, 358272, 369216, 388128, 398702, 399984, 417984, 430752, 452816, 466648, 509418, 517504, 524979, 533312, 574336, 582192, 598053, 599976, 626976, 646128, 679224, 699972, 738432, 776256, 797404, 799968, 835968, 861504, 905632, 933296, 1018836, 1049958, 1066624, 1164384, 1196106, 1199952, 1253952, 1292256, 1358448, 1395457, 1399944, 1552512, 1594808, 1599936, 1723008, 1794159, 1811264, 1866592, 2037672, 2099916, 2328768, 2392212, 2399904, 2507904, 2584512, 2591563, 2716896, 2790914, 2799888, 3189616, 3199872, 3588318, 3622528, 3733184, 4075344, 4186371, 4199832, 4657536, 4784424, 4799808, 5169024, 5183126, 5433792, 5581828, 5599776, 6379232, 7176636, 7466368, 7774689, 8150688, 8372742, 8399664, 9568848, 9599616, 10366252, 10867584, 11163656, 11199552, 12559113, 12758464, 14353272, 15549378, 16301376, 16745484, 16799328, 18140941, 19137696, 20732504, 22327312, 22399104, 23324067, 25118226, 25516928, 28706544, 31098756, 32602752, 33490968, 33598656, 36281882, 38275392, 41465008, 44654624, 46648134, 50236452, 54422823, 57413088, 62197512, 66981936, 67197312, 72563764, 76550784, 82930016, 89309248, 93296268, 100472904, 108845646, 114826176, 124395024, 133963872, 145127528, 163268469, 165860032, 178618496, 186592536, 200945808, 217691292, 229652352, 248790048, 267927744, 290255056, 326536938, 331720064, 373185072, 401891616, 435382584, 497580096, 535855488, 580510112, 653073876, 746370144, 803783232, 870765168, 995160192, 1161020224, 1306147752, 1492740288, 1607566464, 1741530336, 2322040448, 2612295504, 2985480576, 3483060672, 5224591008, 6966121344, 10449182016, 20898364032]

約数ペア:

[(1, 20898364032), (2, 10449182016), (3, 6966121344), (4, 5224591008), (6, 3483060672), (7, 2985480576), (8, 2612295504), (9, 2322040448), (12, 1741530336), (13, 1607566464), (14, 1492740288), (16, 1306147752), (18, 1161020224), (21, 995160192), (24, 870765168), (26, 803783232), (28, 746370144), (32, 653073876), (36, 580510112), (39, 535855488), (42, 497580096), (48, 435382584), (52, 401891616), (56, 373185072), (63, 331720064), (64, 326536938), (72, 290255056), (78, 267927744), (84, 248790048), (91, 229652352), (96, 217691292), (104, 200945808), (112, 186592536), (117, 178618496), (126, 165860032), (128, 163268469), (144, 145127528), (156, 133963872), (168, 124395024), (182, 114826176), (192, 108845646), (208, 100472904), (224, 93296268), (234, 89309248), (252, 82930016), (273, 76550784), (288, 72563764), (311, 67197312), (312, 66981936), (336, 62197512), (364, 57413088), (384, 54422823), (416, 50236452), (448, 46648134), (468, 44654624), (504, 41465008), (546, 38275392), (576, 36281882), (622, 33598656), (624, 33490968), (641, 32602752), (672, 31098756), (728, 28706544), (819, 25516928), (832, 25118226), (896, 23324067), (933, 22399104), (936, 22327312), (1008, 20732504), (1092, 19137696), (1152, 18140941), (1244, 16799328), (1248, 16745484), (1282, 16301376), (1344, 15549378), (1456, 14353272), (1638, 12758464), (1664, 12559113), (1866, 11199552), (1872, 11163656), (1923, 10867584), (2016, 10366252), (2177, 9599616), (2184, 9568848), (2488, 8399664), (2496, 8372742), (2564, 8150688), (2688, 7774689), (2799, 7466368), (2912, 7176636), (3276, 6379232), (3732, 5599776), (3744, 5581828), (3846, 5433792), (4032, 5183126), (4043, 5169024), (4354, 4799808), (4368, 4784424), (4487, 4657536), (4976, 4199832), (4992, 4186371), (5128, 4075344), (5598, 3733184), (5769, 3622528), (5824, 3588318), (6531, 3199872), (6552, 3189616), (7464, 2799888), (7488, 2790914), (7692, 2716896), (8064, 2591563), (8086, 2584512), (8333, 2507904), (8708, 2399904), (8736, 2392212), (8974, 2328768), (9952, 2099916), (10256, 2037672), (11196, 1866592), (11538, 1811264), (11648, 1794159), (12129, 1723008), (13062, 1599936), (13104, 1594808), (13461, 1552512), (14928, 1399944), (14976, 1395457), (15384, 1358448), (16172, 1292256), (16666, 1253952), (17416, 1199952), (17472, 1196106), (17948, 1164384), (19593, 1066624), (19904, 1049958), (20512, 1018836), (22392, 933296), (23076, 905632), (24258, 861504), (24999, 835968), (26124, 799968), (26208, 797404), (26922, 776256), (28301, 738432), (29856, 699972), (30768, 679224), (32344, 646128), (33332, 626976), (34832, 599976), (34944, 598053), (35896, 582192), (36387, 574336), (39186, 533312), (39808, 524979), (40383, 517504), (41024, 509418), (44784, 466648), (46152, 452816), (48516, 430752), (49998, 417984), (52248, 399984), (52416, 398702), (53844, 388128), (56602, 369216), (58331, 358272), (59712, 349986), (61536, 339612), (64688, 323064), (66664, 313488), (69664, 299988), (71792, 291096), (72774, 287168), (74997, 278656), (78372, 266656), (80766, 258752), (82048, 254709), (84903, 246144), (89568, 233324), (92304, 226408), (97032, 215376), (99996, 208992), (104496, 199992), (104832, 199351), (107688, 194064), (113204, 184608), (116662, 179136), (119424, 174993), (123072, 169806), (129376, 161532), (133328, 156744), (139328, 149994), (143584, 145548)]