20287730736

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{9161}}^1$

素因数の和:9221

約数の個数: 240

約数和(自身を含む): 70301125440

約数和(自身を除く): 50013394704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 234, 252, 273, 312, 336, 338, 364, 468, 504, 507, 546, 624, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1352, 1456, 1521, 1638, 1872, 2028, 2184, 2197, 2366, 2704, 3042, 3276, 3549, 4056, 4368, 4394, 4732, 6084, 6552, 6591, 7098, 8112, 8788, 9161, 9464, 10647, 12168, 13104, 13182, 14196, 15379, 17576, 18322, 18928, 19773, 21294, 24336, 26364, 27483, 28392, 30758, 35152, 36644, 39546, 42588, 46137, 52728, 54966, 56784, 61516, 64127, 73288, 79092, 82449, 85176, 92274, 105456, 109932, 119093, 123032, 128254, 138411, 146576, 158184, 164898, 170352, 184548, 192381, 219864, 238186, 246064, 256508, 276822, 316368, 329796, 357279, 369096, 384762, 439728, 476372, 513016, 553644, 577143, 659592, 714558, 738192, 769524, 833651, 952744, 1026032, 1071837, 1107288, 1154286, 1319184, 1429116, 1539048, 1548209, 1667302, 1905488, 2143674, 2214576, 2308572, 2500953, 2858232, 3078096, 3096418, 3334604, 4287348, 4617144, 4644627, 5001906, 5716464, 6192836, 6669208, 7502859, 8574696, 9234288, 9289254, 10003812, 10837463, 12385672, 13338416, 13933881, 15005718, 17149392, 18578508, 20007624, 20126717, 21674926, 24771344, 27867762, 30011436, 32512389, 37157016, 40015248, 40253434, 43349852, 55735524, 60022872, 60380151, 65024778, 74314032, 80506868, 86699704, 97537167, 111471048, 120045744, 120760302, 130049556, 140887019, 161013736, 173399408, 181140453, 195074334, 222942096, 241520604, 260099112, 281774038, 322027472, 362280906, 390148668, 422661057, 483041208, 520198224, 563548076, 724561812, 780297336, 845322114, 966082416, 1127096152, 1267983171, 1449123624, 1560594672, 1690644228, 2254192304, 2535966342, 2898247248, 3381288456, 5071932684, 6762576912, 10143865368, 20287730736]

約数ペア:

[(1, 20287730736), (2, 10143865368), (3, 6762576912), (4, 5071932684), (6, 3381288456), (7, 2898247248), (8, 2535966342), (9, 2254192304), (12, 1690644228), (13, 1560594672), (14, 1449123624), (16, 1267983171), (18, 1127096152), (21, 966082416), (24, 845322114), (26, 780297336), (28, 724561812), (36, 563548076), (39, 520198224), (42, 483041208), (48, 422661057), (52, 390148668), (56, 362280906), (63, 322027472), (72, 281774038), (78, 260099112), (84, 241520604), (91, 222942096), (104, 195074334), (112, 181140453), (117, 173399408), (126, 161013736), (144, 140887019), (156, 130049556), (168, 120760302), (169, 120045744), (182, 111471048), (208, 97537167), (234, 86699704), (252, 80506868), (273, 74314032), (312, 65024778), (336, 60380151), (338, 60022872), (364, 55735524), (468, 43349852), (504, 40253434), (507, 40015248), (546, 37157016), (624, 32512389), (676, 30011436), (728, 27867762), (819, 24771344), (936, 21674926), (1008, 20126717), (1014, 20007624), (1092, 18578508), (1183, 17149392), (1352, 15005718), (1456, 13933881), (1521, 13338416), (1638, 12385672), (1872, 10837463), (2028, 10003812), (2184, 9289254), (2197, 9234288), (2366, 8574696), (2704, 7502859), (3042, 6669208), (3276, 6192836), (3549, 5716464), (4056, 5001906), (4368, 4644627), (4394, 4617144), (4732, 4287348), (6084, 3334604), (6552, 3096418), (6591, 3078096), (7098, 2858232), (8112, 2500953), (8788, 2308572), (9161, 2214576), (9464, 2143674), (10647, 1905488), (12168, 1667302), (13104, 1548209), (13182, 1539048), (14196, 1429116), (15379, 1319184), (17576, 1154286), (18322, 1107288), (18928, 1071837), (19773, 1026032), (21294, 952744), (24336, 833651), (26364, 769524), (27483, 738192), (28392, 714558), (30758, 659592), (35152, 577143), (36644, 553644), (39546, 513016), (42588, 476372), (46137, 439728), (52728, 384762), (54966, 369096), (56784, 357279), (61516, 329796), (64127, 316368), (73288, 276822), (79092, 256508), (82449, 246064), (85176, 238186), (92274, 219864), (105456, 192381), (109932, 184548), (119093, 170352), (123032, 164898), (128254, 158184), (138411, 146576)]