20673667872

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16193}}^1$

素因数の和:16264

約数の個数: 288

約数和(自身を含む): 71301275136

約数和(自身を除く): 50627607264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 32, 33, 36, 39, 44, 48, 52, 62, 66, 72, 78, 88, 93, 96, 99, 104, 117, 124, 132, 143, 144, 156, 176, 186, 198, 208, 234, 248, 264, 279, 286, 288, 312, 341, 352, 372, 396, 403, 416, 429, 468, 496, 528, 558, 572, 624, 682, 744, 792, 806, 858, 936, 992, 1023, 1056, 1116, 1144, 1209, 1248, 1287, 1364, 1488, 1584, 1612, 1716, 1872, 2046, 2232, 2288, 2418, 2574, 2728, 2976, 3069, 3168, 3224, 3432, 3627, 3744, 4092, 4433, 4464, 4576, 4836, 5148, 5456, 6138, 6448, 6864, 7254, 8184, 8866, 8928, 9672, 10296, 10912, 12276, 12896, 13299, 13728, 14508, 16193, 16368, 17732, 19344, 20592, 24552, 26598, 29016, 32386, 32736, 35464, 38688, 39897, 41184, 48579, 49104, 53196, 58032, 64772, 70928, 79794, 97158, 98208, 106392, 116064, 129544, 141856, 145737, 159588, 178123, 194316, 210509, 212784, 259088, 291474, 319176, 356246, 388632, 421018, 425568, 501983, 518176, 534369, 582948, 631527, 638352, 712492, 777264, 842036, 1003966, 1068738, 1165896, 1263054, 1276704, 1424984, 1505949, 1554528, 1603107, 1684072, 1894581, 2007932, 2137476, 2315599, 2331792, 2526108, 2849968, 3011898, 3206214, 3368144, 3789162, 4015864, 4274952, 4517847, 4631198, 4663584, 5052216, 5521813, 5699936, 6023796, 6412428, 6525779, 6736288, 6946797, 7578324, 8031728, 8549904, 9035694, 9262396, 10104432, 11043626, 12047592, 12824856, 13051558, 13893594, 15156648, 16063456, 16565439, 17099808, 18071388, 18524792, 19577337, 20208864, 20840391, 22087252, 24095184, 25649712, 26103116, 27787188, 30313296, 33130878, 36142776, 37049584, 39154674, 41680782, 44174504, 48190368, 49696317, 51299424, 52206232, 55574376, 58732011, 60626592, 66261756, 71783569, 72285552, 74099168, 78309348, 83361564, 88349008, 99392634, 104412464, 111148752, 117464022, 132523512, 143567138, 144571104, 156618696, 166723128, 176698016, 198785268, 208824928, 215350707, 222297504, 234928044, 265047024, 287134276, 313237392, 333446256, 397570536, 430701414, 469856088, 530094048, 574268552, 626474784, 646052121, 666892512, 795141072, 861402828, 939712176, 1148537104, 1292104242, 1590282144, 1722805656, 1879424352, 2297074208, 2584208484, 3445611312, 5168416968, 6891222624, 10336833936, 20673667872]

約数ペア:

[(1, 20673667872), (2, 10336833936), (3, 6891222624), (4, 5168416968), (6, 3445611312), (8, 2584208484), (9, 2297074208), (11, 1879424352), (12, 1722805656), (13, 1590282144), (16, 1292104242), (18, 1148537104), (22, 939712176), (24, 861402828), (26, 795141072), (31, 666892512), (32, 646052121), (33, 626474784), (36, 574268552), (39, 530094048), (44, 469856088), (48, 430701414), (52, 397570536), (62, 333446256), (66, 313237392), (72, 287134276), (78, 265047024), (88, 234928044), (93, 222297504), (96, 215350707), (99, 208824928), (104, 198785268), (117, 176698016), (124, 166723128), (132, 156618696), (143, 144571104), (144, 143567138), (156, 132523512), (176, 117464022), (186, 111148752), (198, 104412464), (208, 99392634), (234, 88349008), (248, 83361564), (264, 78309348), (279, 74099168), (286, 72285552), (288, 71783569), (312, 66261756), (341, 60626592), (352, 58732011), (372, 55574376), (396, 52206232), (403, 51299424), (416, 49696317), (429, 48190368), (468, 44174504), (496, 41680782), (528, 39154674), (558, 37049584), (572, 36142776), (624, 33130878), (682, 30313296), (744, 27787188), (792, 26103116), (806, 25649712), (858, 24095184), (936, 22087252), (992, 20840391), (1023, 20208864), (1056, 19577337), (1116, 18524792), (1144, 18071388), (1209, 17099808), (1248, 16565439), (1287, 16063456), (1364, 15156648), (1488, 13893594), (1584, 13051558), (1612, 12824856), (1716, 12047592), (1872, 11043626), (2046, 10104432), (2232, 9262396), (2288, 9035694), (2418, 8549904), (2574, 8031728), (2728, 7578324), (2976, 6946797), (3069, 6736288), (3168, 6525779), (3224, 6412428), (3432, 6023796), (3627, 5699936), (3744, 5521813), (4092, 5052216), (4433, 4663584), (4464, 4631198), (4576, 4517847), (4836, 4274952), (5148, 4015864), (5456, 3789162), (6138, 3368144), (6448, 3206214), (6864, 3011898), (7254, 2849968), (8184, 2526108), (8866, 2331792), (8928, 2315599), (9672, 2137476), (10296, 2007932), (10912, 1894581), (12276, 1684072), (12896, 1603107), (13299, 1554528), (13728, 1505949), (14508, 1424984), (16193, 1276704), (16368, 1263054), (17732, 1165896), (19344, 1068738), (20592, 1003966), (24552, 842036), (26598, 777264), (29016, 712492), (32386, 638352), (32736, 631527), (35464, 582948), (38688, 534369), (39897, 518176), (41184, 501983), (48579, 425568), (49104, 421018), (53196, 388632), (58032, 356246), (64772, 319176), (70928, 291474), (79794, 259088), (97158, 212784), (98208, 210509), (106392, 194316), (116064, 178123), (129544, 159588), (141856, 145737)]