20848161768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1427}}^1$

素因数の和:1684

約数の個数: 256

約数和(自身を含む): 65802240000

約数和(自身を除く): 44954078232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 56, 57, 69, 76, 84, 92, 114, 133, 138, 152, 161, 168, 184, 199, 228, 266, 276, 322, 398, 399, 437, 456, 483, 532, 552, 597, 644, 796, 798, 874, 966, 1064, 1194, 1288, 1311, 1393, 1427, 1592, 1596, 1748, 1932, 2388, 2622, 2786, 2854, 3059, 3192, 3496, 3781, 3864, 4179, 4281, 4577, 4776, 5244, 5572, 5708, 6118, 7562, 8358, 8562, 9154, 9177, 9989, 10488, 11144, 11343, 11416, 12236, 13731, 15124, 16716, 17124, 18308, 18354, 19978, 22686, 24472, 26467, 27113, 27462, 29967, 30248, 32039, 32821, 33432, 34248, 36616, 36708, 39956, 45372, 52934, 54226, 54924, 59934, 64078, 65642, 73416, 79401, 79912, 81339, 86963, 90744, 96117, 98463, 105868, 108452, 109848, 119868, 128156, 131284, 158802, 162678, 173926, 189791, 192234, 196926, 211736, 216904, 229747, 239736, 256312, 260889, 262568, 283973, 317604, 325356, 347852, 379582, 384468, 393852, 459494, 521778, 567946, 569373, 608741, 623599, 635208, 650712, 689241, 695704, 759164, 768936, 787704, 851919, 918988, 1043556, 1135892, 1138746, 1217482, 1247198, 1378482, 1518328, 1703838, 1826223, 1837976, 1870797, 1987811, 2087112, 2271784, 2277492, 2434964, 2494396, 2756964, 3407676, 3652446, 3741594, 3975622, 4365193, 4554984, 4869928, 4988792, 5395487, 5513928, 5963433, 6531379, 6815352, 7304892, 7483188, 7951244, 8730386, 10790974, 11926866, 13062758, 13095579, 14609784, 14966376, 15902488, 16186461, 17460772, 19594137, 21581948, 23853732, 26125516, 26191158, 32372922, 34921544, 37768409, 39188274, 43163896, 45719653, 47707464, 52251032, 52382316, 64745844, 75536818, 78376548, 91439306, 104764632, 113305227, 124096201, 129491688, 137158959, 151073636, 156753096, 182878612, 226610454, 248192402, 274317918, 302147272, 365757224, 372288603, 453220908, 496384804, 548635836, 744577206, 868673407, 906441816, 992769608, 1097271672, 1489154412, 1737346814, 2606020221, 2978308824, 3474693628, 5212040442, 6949387256, 10424080884, 20848161768]

約数ペア:

[(1, 20848161768), (2, 10424080884), (3, 6949387256), (4, 5212040442), (6, 3474693628), (7, 2978308824), (8, 2606020221), (12, 1737346814), (14, 1489154412), (19, 1097271672), (21, 992769608), (23, 906441816), (24, 868673407), (28, 744577206), (38, 548635836), (42, 496384804), (46, 453220908), (56, 372288603), (57, 365757224), (69, 302147272), (76, 274317918), (84, 248192402), (92, 226610454), (114, 182878612), (133, 156753096), (138, 151073636), (152, 137158959), (161, 129491688), (168, 124096201), (184, 113305227), (199, 104764632), (228, 91439306), (266, 78376548), (276, 75536818), (322, 64745844), (398, 52382316), (399, 52251032), (437, 47707464), (456, 45719653), (483, 43163896), (532, 39188274), (552, 37768409), (597, 34921544), (644, 32372922), (796, 26191158), (798, 26125516), (874, 23853732), (966, 21581948), (1064, 19594137), (1194, 17460772), (1288, 16186461), (1311, 15902488), (1393, 14966376), (1427, 14609784), (1592, 13095579), (1596, 13062758), (1748, 11926866), (1932, 10790974), (2388, 8730386), (2622, 7951244), (2786, 7483188), (2854, 7304892), (3059, 6815352), (3192, 6531379), (3496, 5963433), (3781, 5513928), (3864, 5395487), (4179, 4988792), (4281, 4869928), (4577, 4554984), (4776, 4365193), (5244, 3975622), (5572, 3741594), (5708, 3652446), (6118, 3407676), (7562, 2756964), (8358, 2494396), (8562, 2434964), (9154, 2277492), (9177, 2271784), (9989, 2087112), (10488, 1987811), (11144, 1870797), (11343, 1837976), (11416, 1826223), (12236, 1703838), (13731, 1518328), (15124, 1378482), (16716, 1247198), (17124, 1217482), (18308, 1138746), (18354, 1135892), (19978, 1043556), (22686, 918988), (24472, 851919), (26467, 787704), (27113, 768936), (27462, 759164), (29967, 695704), (30248, 689241), (32039, 650712), (32821, 635208), (33432, 623599), (34248, 608741), (36616, 569373), (36708, 567946), (39956, 521778), (45372, 459494), (52934, 393852), (54226, 384468), (54924, 379582), (59934, 347852), (64078, 325356), (65642, 317604), (73416, 283973), (79401, 262568), (79912, 260889), (81339, 256312), (86963, 239736), (90744, 229747), (96117, 216904), (98463, 211736), (105868, 196926), (108452, 192234), (109848, 189791), (119868, 173926), (128156, 162678), (131284, 158802)]