20456924544

素因数分解:

$2^7\times 3^4\times 7^2\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:708

約数の個数: 480

約数和(自身を含む): 71995575960

約数和(自身を除く): 51538651416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 67, 72, 81, 84, 96, 98, 108, 112, 126, 128, 134, 144, 147, 162, 168, 189, 192, 196, 201, 216, 224, 252, 268, 288, 294, 324, 336, 378, 384, 392, 402, 432, 441, 448, 469, 504, 536, 567, 576, 588, 601, 603, 648, 672, 756, 784, 804, 864, 882, 896, 938, 1008, 1072, 1134, 1152, 1176, 1202, 1206, 1296, 1323, 1344, 1407, 1512, 1568, 1608, 1728, 1764, 1803, 1809, 1876, 2016, 2144, 2268, 2352, 2404, 2412, 2592, 2646, 2688, 2814, 3024, 3136, 3216, 3283, 3456, 3528, 3606, 3618, 3752, 3969, 4032, 4207, 4221, 4288, 4536, 4704, 4808, 4824, 5184, 5292, 5409, 5427, 5628, 6048, 6272, 6432, 6566, 7056, 7212, 7236, 7504, 7938, 8064, 8414, 8442, 8576, 9072, 9408, 9616, 9648, 9849, 10368, 10584, 10818, 10854, 11256, 12096, 12621, 12663, 12864, 13132, 14112, 14424, 14472, 15008, 15876, 16227, 16828, 16884, 18144, 18816, 19232, 19296, 19698, 21168, 21636, 21708, 22512, 24192, 25242, 25326, 25728, 26264, 28224, 28848, 28944, 29449, 29547, 30016, 31752, 32454, 33656, 33768, 36288, 37863, 37989, 38464, 38592, 39396, 40267, 42336, 43272, 43416, 45024, 48681, 50484, 50652, 52528, 56448, 57696, 57888, 58898, 59094, 60032, 63504, 64908, 67312, 67536, 72576, 75726, 75978, 76928, 77184, 78792, 80534, 84672, 86544, 86832, 88347, 88641, 90048, 97362, 100968, 101304, 105056, 113589, 115392, 115776, 117796, 118188, 120801, 127008, 129816, 134624, 135072, 151452, 151956, 157584, 161068, 169344, 173088, 173664, 176694, 177282, 180096, 194724, 201936, 202608, 210112, 227178, 230784, 231552, 235592, 236376, 241602, 254016, 259632, 265041, 265923, 269248, 270144, 281869, 302904, 303912, 315168, 322136, 340767, 346176, 347328, 353388, 354564, 362403, 389448, 403872, 405216, 420224, 454356, 471184, 472752, 483204, 508032, 519264, 530082, 531846, 538496, 540288, 563738, 605808, 607824, 630336, 644272, 681534, 692352, 694656, 706776, 709128, 724806, 778896, 795123, 807744, 810432, 845607, 908712, 942368, 945504, 966408, 1038528, 1060164, 1063692, 1087209, 1127476, 1211616, 1215648, 1260672, 1288544, 1363068, 1413552, 1418256, 1449612, 1557792, 1590246, 1615488, 1620864, 1691214, 1817424, 1884736, 1891008, 1932816, 1973083, 2077056, 2120328, 2127384, 2174418, 2254952, 2385369, 2423232, 2431296, 2536821, 2577088, 2726136, 2827104, 2836512, 2899224, 3115584, 3180492, 3261627, 3382428, 3634848, 3769472, 3782016, 3865632, 3946166, 4240656, 4254768, 4348836, 4509904, 4770738, 4846464, 4862592, 5073642, 5154176, 5452272, 5654208, 5673024, 5798448, 5919249, 6231168, 6360984, 6523254, 6764856, 7269696, 7610463, 7731264, 7892332, 8481312, 8509536, 8697672, 9019808, 9541476, 10147284, 10904544, 11308416, 11346048, 11596896, 11838498, 12721968, 13046508, 13529712, 14539392, 15220926, 15462528, 15784664, 16962624, 17019072, 17395344, 17757747, 18039616, 19082952, 20294568, 21809088, 22831389, 23193792, 23676996, 25443936, 26093016, 27059424, 30441852, 31569328, 33925248, 34038144, 34790688, 35515494, 36079232, 38165904, 40589136, 43618176, 45662778, 46387584, 47353992, 50887872, 52186032, 53273241, 54118848, 60883704, 63138656, 69581376, 71030988, 76331808, 81178272, 91325556, 94707984, 101775744, 104372064, 106546482, 108237696, 121767408, 126277312, 139162752, 142061976, 152663616, 159819723, 162356544, 182651112, 189415968, 208744128, 213092964, 243534816, 252554624, 284123952, 305327232, 319639446, 324713088, 365302224, 378831936, 417488256, 426185928, 487069632, 568247904, 639278892, 730604448, 757663872, 852371856, 974139264, 1136495808, 1278557784, 1461208896, 1704743712, 2272991616, 2557115568, 2922417792, 3409487424, 5114231136, 6818974848, 10228462272, 20456924544]

約数ペア:

[(1, 20456924544), (2, 10228462272), (3, 6818974848), (4, 5114231136), (6, 3409487424), (7, 2922417792), (8, 2557115568), (9, 2272991616), (12, 1704743712), (14, 1461208896), (16, 1278557784), (18, 1136495808), (21, 974139264), (24, 852371856), (27, 757663872), (28, 730604448), (32, 639278892), (36, 568247904), (42, 487069632), (48, 426185928), (49, 417488256), (54, 378831936), (56, 365302224), (63, 324713088), (64, 319639446), (67, 305327232), (72, 284123952), (81, 252554624), (84, 243534816), (96, 213092964), (98, 208744128), (108, 189415968), (112, 182651112), (126, 162356544), (128, 159819723), (134, 152663616), (144, 142061976), (147, 139162752), (162, 126277312), (168, 121767408), (189, 108237696), (192, 106546482), (196, 104372064), (201, 101775744), (216, 94707984), (224, 91325556), (252, 81178272), (268, 76331808), (288, 71030988), (294, 69581376), (324, 63138656), (336, 60883704), (378, 54118848), (384, 53273241), (392, 52186032), (402, 50887872), (432, 47353992), (441, 46387584), (448, 45662778), (469, 43618176), (504, 40589136), (536, 38165904), (567, 36079232), (576, 35515494), (588, 34790688), (601, 34038144), (603, 33925248), (648, 31569328), (672, 30441852), (756, 27059424), (784, 26093016), (804, 25443936), (864, 23676996), (882, 23193792), (896, 22831389), (938, 21809088), (1008, 20294568), (1072, 19082952), (1134, 18039616), (1152, 17757747), (1176, 17395344), (1202, 17019072), (1206, 16962624), (1296, 15784664), (1323, 15462528), (1344, 15220926), (1407, 14539392), (1512, 13529712), (1568, 13046508), (1608, 12721968), (1728, 11838498), (1764, 11596896), (1803, 11346048), (1809, 11308416), (1876, 10904544), (2016, 10147284), (2144, 9541476), (2268, 9019808), (2352, 8697672), (2404, 8509536), (2412, 8481312), (2592, 7892332), (2646, 7731264), (2688, 7610463), (2814, 7269696), (3024, 6764856), (3136, 6523254), (3216, 6360984), (3283, 6231168), (3456, 5919249), (3528, 5798448), (3606, 5673024), (3618, 5654208), (3752, 5452272), (3969, 5154176), (4032, 5073642), (4207, 4862592), (4221, 4846464), (4288, 4770738), (4536, 4509904), (4704, 4348836), (4808, 4254768), (4824, 4240656), (5184, 3946166), (5292, 3865632), (5409, 3782016), (5427, 3769472), (5628, 3634848), (6048, 3382428), (6272, 3261627), (6432, 3180492), (6566, 3115584), (7056, 2899224), (7212, 2836512), (7236, 2827104), (7504, 2726136), (7938, 2577088), (8064, 2536821), (8414, 2431296), (8442, 2423232), (8576, 2385369), (9072, 2254952), (9408, 2174418), (9616, 2127384), (9648, 2120328), (9849, 2077056), (10368, 1973083), (10584, 1932816), (10818, 1891008), (10854, 1884736), (11256, 1817424), (12096, 1691214), (12621, 1620864), (12663, 1615488), (12864, 1590246), (13132, 1557792), (14112, 1449612), (14424, 1418256), (14472, 1413552), (15008, 1363068), (15876, 1288544), (16227, 1260672), (16828, 1215648), (16884, 1211616), (18144, 1127476), (18816, 1087209), (19232, 1063692), (19296, 1060164), (19698, 1038528), (21168, 966408), (21636, 945504), (21708, 942368), (22512, 908712), (24192, 845607), (25242, 810432), (25326, 807744), (25728, 795123), (26264, 778896), (28224, 724806), (28848, 709128), (28944, 706776), (29449, 694656), (29547, 692352), (30016, 681534), (31752, 644272), (32454, 630336), (33656, 607824), (33768, 605808), (36288, 563738), (37863, 540288), (37989, 538496), (38464, 531846), (38592, 530082), (39396, 519264), (40267, 508032), (42336, 483204), (43272, 472752), (43416, 471184), (45024, 454356), (48681, 420224), (50484, 405216), (50652, 403872), (52528, 389448), (56448, 362403), (57696, 354564), (57888, 353388), (58898, 347328), (59094, 346176), (60032, 340767), (63504, 322136), (64908, 315168), (67312, 303912), (67536, 302904), (72576, 281869), (75726, 270144), (75978, 269248), (76928, 265923), (77184, 265041), (78792, 259632), (80534, 254016), (84672, 241602), (86544, 236376), (86832, 235592), (88347, 231552), (88641, 230784), (90048, 227178), (97362, 210112), (100968, 202608), (101304, 201936), (105056, 194724), (113589, 180096), (115392, 177282), (115776, 176694), (117796, 173664), (118188, 173088), (120801, 169344), (127008, 161068), (129816, 157584), (134624, 151956), (135072, 151452)]