20350908032

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:483

約数の個数: 256

約数和(自身を含む): 51387436800

約数和(自身を除く): 31036528768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 67, 89, 91, 104, 112, 128, 134, 178, 182, 208, 224, 268, 293, 356, 364, 416, 448, 469, 536, 586, 623, 712, 728, 832, 871, 896, 938, 1072, 1157, 1172, 1246, 1424, 1456, 1664, 1742, 1876, 2051, 2144, 2314, 2344, 2492, 2848, 2912, 3484, 3752, 3809, 4102, 4288, 4628, 4688, 4984, 5696, 5824, 5963, 6097, 6968, 7504, 7618, 8099, 8204, 8576, 9256, 9376, 9968, 11392, 11648, 11926, 12194, 13936, 15008, 15236, 16198, 16408, 18512, 18752, 19631, 19936, 23852, 24388, 26077, 26663, 27872, 30016, 30472, 32396, 32816, 37024, 37504, 39262, 39872, 41741, 47704, 48776, 52154, 53326, 55744, 60032, 60944, 64792, 65632, 74048, 77519, 78524, 79744, 83482, 95408, 97552, 104308, 106652, 111488, 121888, 129584, 131264, 137417, 148096, 155038, 157048, 166964, 182539, 190816, 195104, 208616, 213304, 243776, 255203, 259168, 262528, 274834, 310076, 314096, 333928, 339001, 365078, 381632, 390208, 417232, 426608, 487552, 510406, 518336, 542633, 549668, 620152, 628192, 667856, 678002, 730156, 763264, 780416, 834464, 853216, 1020812, 1036672, 1085266, 1099336, 1240304, 1256384, 1335712, 1356004, 1460312, 1668928, 1706432, 1747159, 1786421, 2041624, 2170532, 2198672, 2373007, 2480608, 2512768, 2671424, 2712008, 2920624, 3337856, 3412864, 3494318, 3572842, 4083248, 4341064, 4397344, 4746014, 4961216, 5342848, 5424016, 5841248, 6988636, 7145684, 8166496, 8682128, 8794688, 9492028, 9922432, 10848032, 11682496, 12230113, 13977272, 14291368, 16332992, 17364256, 17589376, 18984056, 21696064, 22713067, 23364992, 24460226, 27954544, 28582736, 32665984, 34728512, 37968112, 43392128, 45426134, 48920452, 55909088, 57165472, 69457024, 75936224, 90852268, 97840904, 111818176, 114330944, 151872448, 158991469, 181704536, 195681808, 223636352, 228661888, 303744896, 317982938, 363409072, 391363616, 635965876, 726818144, 782727232, 1271931752, 1453636288, 1565454464, 2543863504, 2907272576, 5087727008, 10175454016, 20350908032]

約数ペア:

[(1, 20350908032), (2, 10175454016), (4, 5087727008), (7, 2907272576), (8, 2543863504), (13, 1565454464), (14, 1453636288), (16, 1271931752), (26, 782727232), (28, 726818144), (32, 635965876), (52, 391363616), (56, 363409072), (64, 317982938), (67, 303744896), (89, 228661888), (91, 223636352), (104, 195681808), (112, 181704536), (128, 158991469), (134, 151872448), (178, 114330944), (182, 111818176), (208, 97840904), (224, 90852268), (268, 75936224), (293, 69457024), (356, 57165472), (364, 55909088), (416, 48920452), (448, 45426134), (469, 43392128), (536, 37968112), (586, 34728512), (623, 32665984), (712, 28582736), (728, 27954544), (832, 24460226), (871, 23364992), (896, 22713067), (938, 21696064), (1072, 18984056), (1157, 17589376), (1172, 17364256), (1246, 16332992), (1424, 14291368), (1456, 13977272), (1664, 12230113), (1742, 11682496), (1876, 10848032), (2051, 9922432), (2144, 9492028), (2314, 8794688), (2344, 8682128), (2492, 8166496), (2848, 7145684), (2912, 6988636), (3484, 5841248), (3752, 5424016), (3809, 5342848), (4102, 4961216), (4288, 4746014), (4628, 4397344), (4688, 4341064), (4984, 4083248), (5696, 3572842), (5824, 3494318), (5963, 3412864), (6097, 3337856), (6968, 2920624), (7504, 2712008), (7618, 2671424), (8099, 2512768), (8204, 2480608), (8576, 2373007), (9256, 2198672), (9376, 2170532), (9968, 2041624), (11392, 1786421), (11648, 1747159), (11926, 1706432), (12194, 1668928), (13936, 1460312), (15008, 1356004), (15236, 1335712), (16198, 1256384), (16408, 1240304), (18512, 1099336), (18752, 1085266), (19631, 1036672), (19936, 1020812), (23852, 853216), (24388, 834464), (26077, 780416), (26663, 763264), (27872, 730156), (30016, 678002), (30472, 667856), (32396, 628192), (32816, 620152), (37024, 549668), (37504, 542633), (39262, 518336), (39872, 510406), (41741, 487552), (47704, 426608), (48776, 417232), (52154, 390208), (53326, 381632), (55744, 365078), (60032, 339001), (60944, 333928), (64792, 314096), (65632, 310076), (74048, 274834), (77519, 262528), (78524, 259168), (79744, 255203), (83482, 243776), (95408, 213304), (97552, 208616), (104308, 195104), (106652, 190816), (111488, 182539), (121888, 166964), (129584, 157048), (131264, 155038), (137417, 148096)]