20686620864

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 448

約数和(自身を含む): 69891046400

約数和(自身を除く): 49204425536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 73, 78, 84, 91, 96, 98, 104, 112, 146, 147, 156, 168, 182, 192, 196, 208, 219, 224, 273, 292, 294, 312, 331, 336, 343, 364, 392, 416, 438, 448, 511, 546, 584, 588, 624, 637, 662, 672, 686, 728, 784, 832, 876, 949, 993, 1022, 1029, 1092, 1168, 1176, 1248, 1274, 1324, 1344, 1372, 1456, 1533, 1568, 1752, 1898, 1911, 1986, 2044, 2058, 2184, 2317, 2336, 2352, 2496, 2548, 2648, 2744, 2847, 2912, 3066, 3136, 3504, 3577, 3796, 3822, 3972, 4088, 4116, 4303, 4368, 4459, 4634, 4672, 4704, 5096, 5296, 5488, 5694, 5824, 6132, 6643, 6951, 7008, 7154, 7592, 7644, 7944, 8176, 8232, 8606, 8736, 8918, 9268, 9408, 10192, 10592, 10731, 10976, 11388, 12264, 12909, 13286, 13377, 13902, 14016, 14308, 15184, 15288, 15888, 16219, 16352, 16464, 17212, 17472, 17836, 18536, 19929, 20384, 21184, 21462, 21952, 22776, 24163, 24528, 25039, 25818, 26572, 26754, 27804, 28616, 30121, 30368, 30576, 31776, 32438, 32704, 32928, 34424, 35672, 37072, 39858, 40768, 42924, 45552, 46501, 48326, 48657, 49056, 50078, 51636, 53144, 53508, 55608, 57232, 60242, 60736, 61152, 63552, 64876, 65856, 68848, 71344, 72489, 74144, 75117, 79716, 85848, 90363, 91104, 93002, 96652, 97314, 98112, 100156, 103272, 106288, 107016, 111216, 113533, 114464, 120484, 122304, 129752, 137696, 139503, 142688, 144978, 148288, 150234, 159432, 169141, 171696, 180726, 182208, 186004, 193304, 194628, 200312, 206544, 210847, 212576, 214032, 222432, 227066, 228928, 240968, 259504, 275392, 279006, 285376, 289956, 300468, 314119, 318864, 325507, 338282, 340599, 343392, 361452, 372008, 386608, 389256, 400624, 413088, 421694, 425152, 428064, 444864, 454132, 481936, 507423, 519008, 558012, 579912, 600936, 628238, 632541, 637728, 651014, 676564, 681198, 686784, 722904, 744016, 773216, 778512, 801248, 826176, 843388, 856128, 908264, 942357, 963872, 976521, 1014846, 1038016, 1116024, 1159824, 1183987, 1201872, 1256476, 1265082, 1275456, 1302028, 1353128, 1362396, 1445808, 1475929, 1488032, 1546432, 1557024, 1602496, 1686776, 1816528, 1884714, 1927744, 1953042, 2029692, 2198833, 2232048, 2319648, 2367974, 2403744, 2512952, 2530164, 2604056, 2706256, 2724792, 2891616, 2951858, 2976064, 3114048, 3373552, 3551961, 3633056, 3769428, 3906084, 4059384, 4397666, 4427787, 4464096, 4639296, 4735948, 4807488, 5025904, 5060328, 5208112, 5412512, 5449584, 5783232, 5903716, 6596499, 6747104, 7103922, 7266112, 7538856, 7812168, 8118768, 8287909, 8795332, 8855574, 8928192, 9471896, 10051808, 10120656, 10416224, 10825024, 10899168, 11807432, 13192998, 13494208, 14207844, 15077712, 15391831, 15624336, 16237536, 16575818, 17590664, 17711148, 18943792, 20103616, 20241312, 20832448, 21798336, 23614864, 24863727, 26385996, 28415688, 30155424, 30783662, 31248672, 32475072, 33151636, 35181328, 35422296, 37887584, 40482624, 46175493, 47229728, 49727454, 52771992, 56831376, 60310848, 61567324, 62497344, 66303272, 70362656, 70844592, 75775168, 92350986, 94459456, 99454908, 105543984, 107742817, 113662752, 123134648, 132606544, 140725312, 141689184, 184701972, 198909816, 211087968, 215485634, 227325504, 246269296, 265213088, 283378368, 323228451, 369403944, 397819632, 422175936, 430971268, 492538592, 530426176, 646456902, 738807888, 795639264, 861942536, 985077184, 1292913804, 1477615776, 1591278528, 1723885072, 2585827608, 2955231552, 3447770144, 5171655216, 6895540288, 10343310432, 20686620864]

約数ペア:

[(1, 20686620864), (2, 10343310432), (3, 6895540288), (4, 5171655216), (6, 3447770144), (7, 2955231552), (8, 2585827608), (12, 1723885072), (13, 1591278528), (14, 1477615776), (16, 1292913804), (21, 985077184), (24, 861942536), (26, 795639264), (28, 738807888), (32, 646456902), (39, 530426176), (42, 492538592), (48, 430971268), (49, 422175936), (52, 397819632), (56, 369403944), (64, 323228451), (73, 283378368), (78, 265213088), (84, 246269296), (91, 227325504), (96, 215485634), (98, 211087968), (104, 198909816), (112, 184701972), (146, 141689184), (147, 140725312), (156, 132606544), (168, 123134648), (182, 113662752), (192, 107742817), (196, 105543984), (208, 99454908), (219, 94459456), (224, 92350986), (273, 75775168), (292, 70844592), (294, 70362656), (312, 66303272), (331, 62497344), (336, 61567324), (343, 60310848), (364, 56831376), (392, 52771992), (416, 49727454), (438, 47229728), (448, 46175493), (511, 40482624), (546, 37887584), (584, 35422296), (588, 35181328), (624, 33151636), (637, 32475072), (662, 31248672), (672, 30783662), (686, 30155424), (728, 28415688), (784, 26385996), (832, 24863727), (876, 23614864), (949, 21798336), (993, 20832448), (1022, 20241312), (1029, 20103616), (1092, 18943792), (1168, 17711148), (1176, 17590664), (1248, 16575818), (1274, 16237536), (1324, 15624336), (1344, 15391831), (1372, 15077712), (1456, 14207844), (1533, 13494208), (1568, 13192998), (1752, 11807432), (1898, 10899168), (1911, 10825024), (1986, 10416224), (2044, 10120656), (2058, 10051808), (2184, 9471896), (2317, 8928192), (2336, 8855574), (2352, 8795332), (2496, 8287909), (2548, 8118768), (2648, 7812168), (2744, 7538856), (2847, 7266112), (2912, 7103922), (3066, 6747104), (3136, 6596499), (3504, 5903716), (3577, 5783232), (3796, 5449584), (3822, 5412512), (3972, 5208112), (4088, 5060328), (4116, 5025904), (4303, 4807488), (4368, 4735948), (4459, 4639296), (4634, 4464096), (4672, 4427787), (4704, 4397666), (5096, 4059384), (5296, 3906084), (5488, 3769428), (5694, 3633056), (5824, 3551961), (6132, 3373552), (6643, 3114048), (6951, 2976064), (7008, 2951858), (7154, 2891616), (7592, 2724792), (7644, 2706256), (7944, 2604056), (8176, 2530164), (8232, 2512952), (8606, 2403744), (8736, 2367974), (8918, 2319648), (9268, 2232048), (9408, 2198833), (10192, 2029692), (10592, 1953042), (10731, 1927744), (10976, 1884714), (11388, 1816528), (12264, 1686776), (12909, 1602496), (13286, 1557024), (13377, 1546432), (13902, 1488032), (14016, 1475929), (14308, 1445808), (15184, 1362396), (15288, 1353128), (15888, 1302028), (16219, 1275456), (16352, 1265082), (16464, 1256476), (17212, 1201872), (17472, 1183987), (17836, 1159824), (18536, 1116024), (19929, 1038016), (20384, 1014846), (21184, 976521), (21462, 963872), (21952, 942357), (22776, 908264), (24163, 856128), (24528, 843388), (25039, 826176), (25818, 801248), (26572, 778512), (26754, 773216), (27804, 744016), (28616, 722904), (30121, 686784), (30368, 681198), (30576, 676564), (31776, 651014), (32438, 637728), (32704, 632541), (32928, 628238), (34424, 600936), (35672, 579912), (37072, 558012), (39858, 519008), (40768, 507423), (42924, 481936), (45552, 454132), (46501, 444864), (48326, 428064), (48657, 425152), (49056, 421694), (50078, 413088), (51636, 400624), (53144, 389256), (53508, 386608), (55608, 372008), (57232, 361452), (60242, 343392), (60736, 340599), (61152, 338282), (63552, 325507), (64876, 318864), (65856, 314119), (68848, 300468), (71344, 289956), (72489, 285376), (74144, 279006), (75117, 275392), (79716, 259504), (85848, 240968), (90363, 228928), (91104, 227066), (93002, 222432), (96652, 214032), (97314, 212576), (98112, 210847), (100156, 206544), (103272, 200312), (106288, 194628), (107016, 193304), (111216, 186004), (113533, 182208), (114464, 180726), (120484, 171696), (122304, 169141), (129752, 159432), (137696, 150234), (139503, 148288), (142688, 144978)]