20246655312

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{809}}^1$

素因数の和:1326

約数の個数: 240

約数和(自身を含む): 63340477200

約数和(自身を除く): 43093821888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 461, 464, 468, 522, 624, 696, 754, 809, 922, 936, 1044, 1131, 1383, 1392, 1508, 1618, 1844, 1872, 2088, 2262, 2427, 2766, 3016, 3236, 3393, 3688, 4149, 4176, 4524, 4854, 5532, 5993, 6032, 6472, 6786, 7281, 7376, 8298, 9048, 9708, 10517, 11064, 11986, 12944, 13369, 13572, 14562, 16596, 17979, 18096, 19416, 21034, 22128, 23461, 23972, 26738, 27144, 29124, 31551, 33192, 35958, 38832, 40107, 42068, 46922, 47944, 53476, 53937, 54288, 58248, 63102, 66384, 70383, 71916, 80214, 84136, 93844, 94653, 95888, 106952, 107874, 116496, 120321, 126204, 140766, 143832, 160428, 168272, 173797, 187688, 189306, 211149, 213904, 215748, 240642, 252408, 281532, 287664, 304993, 320856, 347594, 372949, 375376, 378612, 422298, 431496, 481284, 504816, 521391, 563064, 609986, 641712, 695188, 745898, 757224, 844596, 862992, 914979, 962568, 1042782, 1118847, 1126128, 1219972, 1390376, 1491796, 1514448, 1564173, 1689192, 1829958, 1925136, 2085564, 2237694, 2439944, 2744937, 2780752, 2983592, 3128346, 3356541, 3378384, 3659916, 4171128, 4475388, 4848337, 4879888, 5489874, 5967184, 6256692, 6713082, 7319832, 8342256, 8950776, 9696674, 10815521, 10979748, 12513384, 13426164, 14545011, 14639664, 17901552, 19393348, 21631042, 21959496, 25026768, 26852328, 29090022, 32446563, 38786696, 43262084, 43635033, 43918992, 53704656, 58180044, 64893126, 77573392, 86524168, 87270066, 97339689, 116360088, 129786252, 140601773, 173048336, 174540132, 194679378, 232720176, 259572504, 281203546, 349080264, 389358756, 421805319, 519145008, 562407092, 698160528, 778717512, 843610638, 1124814184, 1265415957, 1557435024, 1687221276, 2249628368, 2530831914, 3374442552, 5061663828, 6748885104, 10123327656, 20246655312]

約数ペア:

[(1, 20246655312), (2, 10123327656), (3, 6748885104), (4, 5061663828), (6, 3374442552), (8, 2530831914), (9, 2249628368), (12, 1687221276), (13, 1557435024), (16, 1265415957), (18, 1124814184), (24, 843610638), (26, 778717512), (29, 698160528), (36, 562407092), (39, 519145008), (48, 421805319), (52, 389358756), (58, 349080264), (72, 281203546), (78, 259572504), (87, 232720176), (104, 194679378), (116, 174540132), (117, 173048336), (144, 140601773), (156, 129786252), (174, 116360088), (208, 97339689), (232, 87270066), (234, 86524168), (261, 77573392), (312, 64893126), (348, 58180044), (377, 53704656), (461, 43918992), (464, 43635033), (468, 43262084), (522, 38786696), (624, 32446563), (696, 29090022), (754, 26852328), (809, 25026768), (922, 21959496), (936, 21631042), (1044, 19393348), (1131, 17901552), (1383, 14639664), (1392, 14545011), (1508, 13426164), (1618, 12513384), (1844, 10979748), (1872, 10815521), (2088, 9696674), (2262, 8950776), (2427, 8342256), (2766, 7319832), (3016, 6713082), (3236, 6256692), (3393, 5967184), (3688, 5489874), (4149, 4879888), (4176, 4848337), (4524, 4475388), (4854, 4171128), (5532, 3659916), (5993, 3378384), (6032, 3356541), (6472, 3128346), (6786, 2983592), (7281, 2780752), (7376, 2744937), (8298, 2439944), (9048, 2237694), (9708, 2085564), (10517, 1925136), (11064, 1829958), (11986, 1689192), (12944, 1564173), (13369, 1514448), (13572, 1491796), (14562, 1390376), (16596, 1219972), (17979, 1126128), (18096, 1118847), (19416, 1042782), (21034, 962568), (22128, 914979), (23461, 862992), (23972, 844596), (26738, 757224), (27144, 745898), (29124, 695188), (31551, 641712), (33192, 609986), (35958, 563064), (38832, 521391), (40107, 504816), (42068, 481284), (46922, 431496), (47944, 422298), (53476, 378612), (53937, 375376), (54288, 372949), (58248, 347594), (63102, 320856), (66384, 304993), (70383, 287664), (71916, 281532), (80214, 252408), (84136, 240642), (93844, 215748), (94653, 213904), (95888, 211149), (106952, 189306), (107874, 187688), (116496, 173797), (120321, 168272), (126204, 160428), (140766, 143832)]