20609518176

素因数分解:

$2^5\times 3^{10}\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:892

約数の個数: 264

約数和(自身を含む): 65621964240

約数和(自身を除く): 45012446064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 729, 839, 864, 936, 972, 1053, 1248, 1296, 1404, 1458, 1678, 1872, 1944, 2106, 2187, 2517, 2592, 2808, 2916, 3159, 3356, 3744, 3888, 4212, 4374, 5034, 5616, 5832, 6318, 6561, 6712, 7551, 7776, 8424, 8748, 9477, 10068, 10907, 11232, 11664, 12636, 13122, 13424, 15102, 16848, 17496, 18954, 19683, 20136, 21814, 22653, 23328, 25272, 26244, 26848, 28431, 30204, 32721, 33696, 34992, 37908, 39366, 40272, 43628, 45306, 50544, 52488, 56862, 59049, 60408, 65442, 67959, 69984, 75816, 78732, 80544, 85293, 87256, 90612, 98163, 101088, 104976, 113724, 118098, 120816, 130884, 135918, 151632, 157464, 170586, 174512, 181224, 196326, 203877, 209952, 227448, 236196, 241632, 255879, 261768, 271836, 294489, 303264, 314928, 341172, 349024, 362448, 392652, 407754, 454896, 472392, 511758, 523536, 543672, 588978, 611631, 629856, 682344, 724896, 767637, 785304, 815508, 883467, 909792, 944784, 1023516, 1047072, 1087344, 1177956, 1223262, 1364688, 1535274, 1570608, 1631016, 1766934, 1834893, 1889568, 2047032, 2174688, 2355912, 2446524, 2650401, 2729376, 3070548, 3141216, 3262032, 3533868, 3669786, 4094064, 4711824, 4893048, 5300802, 5504679, 6141096, 6524064, 7067736, 7339572, 7951203, 8188128, 9423648, 9786096, 10601604, 11009358, 12282192, 14135472, 14679144, 15902406, 16514037, 19572192, 21203208, 22018716, 23853609, 24564384, 28270944, 29358288, 31804812, 33028074, 42406416, 44037432, 47707218, 49542111, 58716576, 63609624, 66056148, 71560827, 84812832, 88074864, 95414436, 99084222, 127219248, 132112296, 143121654, 176149728, 190828872, 198168444, 214682481, 254438496, 264224592, 286243308, 381657744, 396336888, 429364962, 528449184, 572486616, 644047443, 763315488, 792673776, 858729924, 1144973232, 1288094886, 1585347552, 1717459848, 2289946464, 2576189772, 3434919696, 5152379544, 6869839392, 10304759088, 20609518176]

約数ペア:

[(1, 20609518176), (2, 10304759088), (3, 6869839392), (4, 5152379544), (6, 3434919696), (8, 2576189772), (9, 2289946464), (12, 1717459848), (13, 1585347552), (16, 1288094886), (18, 1144973232), (24, 858729924), (26, 792673776), (27, 763315488), (32, 644047443), (36, 572486616), (39, 528449184), (48, 429364962), (52, 396336888), (54, 381657744), (72, 286243308), (78, 264224592), (81, 254438496), (96, 214682481), (104, 198168444), (108, 190828872), (117, 176149728), (144, 143121654), (156, 132112296), (162, 127219248), (208, 99084222), (216, 95414436), (234, 88074864), (243, 84812832), (288, 71560827), (312, 66056148), (324, 63609624), (351, 58716576), (416, 49542111), (432, 47707218), (468, 44037432), (486, 42406416), (624, 33028074), (648, 31804812), (702, 29358288), (729, 28270944), (839, 24564384), (864, 23853609), (936, 22018716), (972, 21203208), (1053, 19572192), (1248, 16514037), (1296, 15902406), (1404, 14679144), (1458, 14135472), (1678, 12282192), (1872, 11009358), (1944, 10601604), (2106, 9786096), (2187, 9423648), (2517, 8188128), (2592, 7951203), (2808, 7339572), (2916, 7067736), (3159, 6524064), (3356, 6141096), (3744, 5504679), (3888, 5300802), (4212, 4893048), (4374, 4711824), (5034, 4094064), (5616, 3669786), (5832, 3533868), (6318, 3262032), (6561, 3141216), (6712, 3070548), (7551, 2729376), (7776, 2650401), (8424, 2446524), (8748, 2355912), (9477, 2174688), (10068, 2047032), (10907, 1889568), (11232, 1834893), (11664, 1766934), (12636, 1631016), (13122, 1570608), (13424, 1535274), (15102, 1364688), (16848, 1223262), (17496, 1177956), (18954, 1087344), (19683, 1047072), (20136, 1023516), (21814, 944784), (22653, 909792), (23328, 883467), (25272, 815508), (26244, 785304), (26848, 767637), (28431, 724896), (30204, 682344), (32721, 629856), (33696, 611631), (34992, 588978), (37908, 543672), (39366, 523536), (40272, 511758), (43628, 472392), (45306, 454896), (50544, 407754), (52488, 392652), (56862, 362448), (59049, 349024), (60408, 341172), (65442, 314928), (67959, 303264), (69984, 294489), (75816, 271836), (78732, 261768), (80544, 255879), (85293, 241632), (87256, 236196), (90612, 227448), (98163, 209952), (101088, 203877), (104976, 196326), (113724, 181224), (118098, 174512), (120816, 170586), (130884, 157464), (135918, 151632)]