20717231808

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:584

約数の個数: 448

約数和(自身を含む): 70396282880

約数和(自身を除く): 49679051072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 37, 39, 42, 48, 52, 56, 64, 73, 74, 78, 84, 91, 96, 104, 111, 112, 146, 148, 156, 168, 182, 192, 208, 219, 222, 224, 259, 273, 292, 296, 312, 336, 364, 416, 438, 439, 444, 448, 481, 511, 518, 546, 584, 592, 624, 672, 728, 777, 832, 876, 878, 888, 949, 962, 1022, 1036, 1092, 1168, 1184, 1248, 1317, 1344, 1443, 1456, 1533, 1554, 1752, 1756, 1776, 1898, 1924, 2044, 2072, 2184, 2336, 2368, 2496, 2634, 2701, 2847, 2886, 2912, 3066, 3073, 3108, 3367, 3504, 3512, 3552, 3796, 3848, 4088, 4144, 4368, 4672, 5268, 5402, 5694, 5707, 5772, 5824, 6132, 6146, 6216, 6643, 6734, 7008, 7024, 7104, 7592, 7696, 8103, 8176, 8288, 8736, 9219, 10101, 10536, 10804, 11388, 11414, 11544, 12264, 12292, 12432, 13286, 13468, 14016, 14048, 15184, 15392, 16206, 16243, 16352, 16576, 17121, 17472, 18438, 18907, 19929, 20202, 21072, 21608, 22776, 22828, 23088, 24528, 24584, 24864, 26572, 26936, 28096, 30368, 30784, 32047, 32412, 32486, 32704, 34242, 35113, 36876, 37814, 39858, 39949, 40404, 42144, 43216, 45552, 45656, 46176, 48729, 49056, 49168, 49728, 53144, 53872, 56721, 60736, 64094, 64824, 64972, 68484, 70226, 73752, 75628, 79716, 79898, 80808, 84288, 86432, 91104, 91312, 92352, 96141, 97458, 98112, 98336, 105339, 106288, 107744, 113442, 113701, 119847, 128188, 129648, 129944, 136968, 140452, 147504, 151256, 159432, 159796, 161616, 172864, 182208, 182624, 192282, 194916, 196672, 210678, 211159, 212576, 215488, 224329, 226884, 227402, 239694, 245791, 256376, 259296, 259888, 273936, 280904, 295008, 302512, 318864, 319592, 323232, 341103, 365248, 384564, 389832, 416611, 421356, 422318, 425152, 448658, 453768, 454804, 479388, 491582, 512752, 518592, 519776, 547872, 561808, 590016, 605024, 633477, 637728, 639184, 646464, 672987, 682206, 737373, 769128, 779664, 833222, 842712, 844636, 897316, 907536, 909608, 958776, 983164, 1025504, 1039552, 1095744, 1123616, 1185739, 1210048, 1249833, 1266954, 1275456, 1278368, 1345974, 1364412, 1474746, 1478113, 1538256, 1559328, 1666444, 1685424, 1689272, 1794632, 1815072, 1819216, 1917552, 1966328, 2051008, 2247232, 2371478, 2499666, 2533908, 2556736, 2691948, 2728824, 2916277, 2949492, 2956226, 3076512, 3118656, 3332888, 3370848, 3378544, 3557217, 3589264, 3630144, 3638432, 3835104, 3932656, 4434339, 4742956, 4999332, 5067816, 5383896, 5457648, 5832554, 5898984, 5912452, 6153024, 6665776, 6741696, 6757088, 7114434, 7178528, 7276864, 7670208, 7865312, 8300173, 8748831, 8868678, 9485912, 9998664, 10135632, 10767792, 10915296, 11665108, 11797968, 11824904, 13331552, 13514176, 14228868, 14357056, 15414607, 15730624, 16600346, 17497662, 17737356, 18971824, 19997328, 20271264, 21535584, 21830592, 23330216, 23595936, 23649808, 24900519, 26663104, 28457736, 30829214, 33200692, 34995324, 35474712, 37943648, 39994656, 40542528, 43071168, 46243821, 46660432, 47191872, 47299616, 49801038, 56915472, 61658428, 66401384, 69990648, 70949424, 75887296, 79989312, 92487642, 93320864, 94599232, 99602076, 107902249, 113830944, 123316856, 132802768, 139981296, 141898848, 184975284, 186641728, 199204152, 215804498, 227661888, 246633712, 265605536, 279962592, 283797696, 323706747, 369950568, 398408304, 431608996, 493267424, 531211072, 559925184, 647413494, 739901136, 796816608, 863217992, 986534848, 1294826988, 1479802272, 1593633216, 1726435984, 2589653976, 2959604544, 3452871968, 5179307952, 6905743936, 10358615904, 20717231808]

約数ペア:

[(1, 20717231808), (2, 10358615904), (3, 6905743936), (4, 5179307952), (6, 3452871968), (7, 2959604544), (8, 2589653976), (12, 1726435984), (13, 1593633216), (14, 1479802272), (16, 1294826988), (21, 986534848), (24, 863217992), (26, 796816608), (28, 739901136), (32, 647413494), (37, 559925184), (39, 531211072), (42, 493267424), (48, 431608996), (52, 398408304), (56, 369950568), (64, 323706747), (73, 283797696), (74, 279962592), (78, 265605536), (84, 246633712), (91, 227661888), (96, 215804498), (104, 199204152), (111, 186641728), (112, 184975284), (146, 141898848), (148, 139981296), (156, 132802768), (168, 123316856), (182, 113830944), (192, 107902249), (208, 99602076), (219, 94599232), (222, 93320864), (224, 92487642), (259, 79989312), (273, 75887296), (292, 70949424), (296, 69990648), (312, 66401384), (336, 61658428), (364, 56915472), (416, 49801038), (438, 47299616), (439, 47191872), (444, 46660432), (448, 46243821), (481, 43071168), (511, 40542528), (518, 39994656), (546, 37943648), (584, 35474712), (592, 34995324), (624, 33200692), (672, 30829214), (728, 28457736), (777, 26663104), (832, 24900519), (876, 23649808), (878, 23595936), (888, 23330216), (949, 21830592), (962, 21535584), (1022, 20271264), (1036, 19997328), (1092, 18971824), (1168, 17737356), (1184, 17497662), (1248, 16600346), (1317, 15730624), (1344, 15414607), (1443, 14357056), (1456, 14228868), (1533, 13514176), (1554, 13331552), (1752, 11824904), (1756, 11797968), (1776, 11665108), (1898, 10915296), (1924, 10767792), (2044, 10135632), (2072, 9998664), (2184, 9485912), (2336, 8868678), (2368, 8748831), (2496, 8300173), (2634, 7865312), (2701, 7670208), (2847, 7276864), (2886, 7178528), (2912, 7114434), (3066, 6757088), (3073, 6741696), (3108, 6665776), (3367, 6153024), (3504, 5912452), (3512, 5898984), (3552, 5832554), (3796, 5457648), (3848, 5383896), (4088, 5067816), (4144, 4999332), (4368, 4742956), (4672, 4434339), (5268, 3932656), (5402, 3835104), (5694, 3638432), (5707, 3630144), (5772, 3589264), (5824, 3557217), (6132, 3378544), (6146, 3370848), (6216, 3332888), (6643, 3118656), (6734, 3076512), (7008, 2956226), (7024, 2949492), (7104, 2916277), (7592, 2728824), (7696, 2691948), (8103, 2556736), (8176, 2533908), (8288, 2499666), (8736, 2371478), (9219, 2247232), (10101, 2051008), (10536, 1966328), (10804, 1917552), (11388, 1819216), (11414, 1815072), (11544, 1794632), (12264, 1689272), (12292, 1685424), (12432, 1666444), (13286, 1559328), (13468, 1538256), (14016, 1478113), (14048, 1474746), (15184, 1364412), (15392, 1345974), (16206, 1278368), (16243, 1275456), (16352, 1266954), (16576, 1249833), (17121, 1210048), (17472, 1185739), (18438, 1123616), (18907, 1095744), (19929, 1039552), (20202, 1025504), (21072, 983164), (21608, 958776), (22776, 909608), (22828, 907536), (23088, 897316), (24528, 844636), (24584, 842712), (24864, 833222), (26572, 779664), (26936, 769128), (28096, 737373), (30368, 682206), (30784, 672987), (32047, 646464), (32412, 639184), (32486, 637728), (32704, 633477), (34242, 605024), (35113, 590016), (36876, 561808), (37814, 547872), (39858, 519776), (39949, 518592), (40404, 512752), (42144, 491582), (43216, 479388), (45552, 454804), (45656, 453768), (46176, 448658), (48729, 425152), (49056, 422318), (49168, 421356), (49728, 416611), (53144, 389832), (53872, 384564), (56721, 365248), (60736, 341103), (64094, 323232), (64824, 319592), (64972, 318864), (68484, 302512), (70226, 295008), (73752, 280904), (75628, 273936), (79716, 259888), (79898, 259296), (80808, 256376), (84288, 245791), (86432, 239694), (91104, 227402), (91312, 226884), (92352, 224329), (96141, 215488), (97458, 212576), (98112, 211159), (98336, 210678), (105339, 196672), (106288, 194916), (107744, 192282), (113442, 182624), (113701, 182208), (119847, 172864), (128188, 161616), (129648, 159796), (129944, 159432), (136968, 151256), (140452, 147504)]