20539891008

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{130621}}^1$

素因数の和:130662

約数の個数: 224

約数和(自身を含む): 74318693120

約数和(自身を除く): 53778802112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 936, 1008, 1092, 1248, 1344, 1404, 1456, 1512, 1638, 1728, 1872, 2016, 2184, 2457, 2496, 2808, 2912, 3024, 3276, 3744, 4032, 4368, 4914, 5616, 5824, 6048, 6552, 7488, 8736, 9828, 11232, 12096, 13104, 17472, 19656, 22464, 26208, 39312, 52416, 78624, 130621, 157248, 261242, 391863, 522484, 783726, 914347, 1044968, 1175589, 1567452, 1698073, 1828694, 2089936, 2351178, 2743041, 3134904, 3396146, 3526767, 3657388, 4179872, 4702356, 5094219, 5486082, 6269808, 6792292, 7053534, 7314776, 8229123, 8359744, 9404712, 10188438, 10972164, 11886511, 12539616, 13584584, 14107068, 14629552, 15282657, 16458246, 18809424, 20376876, 21944328, 23773022, 24687369, 25079232, 27169168, 28214136, 29259104, 30565314, 32916492, 35659533, 37618848, 40753752, 43888656, 45847971, 47546044, 49374738, 54338336, 56428272, 58518208, 61130628, 65832984, 71319066, 75237696, 81507504, 87777312, 91695942, 95092088, 98749476, 106978599, 108676672, 112856544, 122261256, 131665968, 142638132, 163015008, 175554624, 183391884, 190184176, 197498952, 213957198, 225713088, 244522512, 263331936, 285276264, 320935797, 326030016, 366783768, 380368352, 394997904, 427914396, 489045024, 526663872, 570552528, 641871594, 733567536, 760736704, 789995808, 855828792, 978090048, 1141105056, 1283743188, 1467135072, 1579991616, 1711657584, 2282210112, 2567486376, 2934270144, 3423315168, 5134972752, 6846630336, 10269945504, 20539891008]

約数ペア:

[(1, 20539891008), (2, 10269945504), (3, 6846630336), (4, 5134972752), (6, 3423315168), (7, 2934270144), (8, 2567486376), (9, 2282210112), (12, 1711657584), (13, 1579991616), (14, 1467135072), (16, 1283743188), (18, 1141105056), (21, 978090048), (24, 855828792), (26, 789995808), (27, 760736704), (28, 733567536), (32, 641871594), (36, 570552528), (39, 526663872), (42, 489045024), (48, 427914396), (52, 394997904), (54, 380368352), (56, 366783768), (63, 326030016), (64, 320935797), (72, 285276264), (78, 263331936), (84, 244522512), (91, 225713088), (96, 213957198), (104, 197498952), (108, 190184176), (112, 183391884), (117, 175554624), (126, 163015008), (144, 142638132), (156, 131665968), (168, 122261256), (182, 112856544), (189, 108676672), (192, 106978599), (208, 98749476), (216, 95092088), (224, 91695942), (234, 87777312), (252, 81507504), (273, 75237696), (288, 71319066), (312, 65832984), (336, 61130628), (351, 58518208), (364, 56428272), (378, 54338336), (416, 49374738), (432, 47546044), (448, 45847971), (468, 43888656), (504, 40753752), (546, 37618848), (576, 35659533), (624, 32916492), (672, 30565314), (702, 29259104), (728, 28214136), (756, 27169168), (819, 25079232), (832, 24687369), (864, 23773022), (936, 21944328), (1008, 20376876), (1092, 18809424), (1248, 16458246), (1344, 15282657), (1404, 14629552), (1456, 14107068), (1512, 13584584), (1638, 12539616), (1728, 11886511), (1872, 10972164), (2016, 10188438), (2184, 9404712), (2457, 8359744), (2496, 8229123), (2808, 7314776), (2912, 7053534), (3024, 6792292), (3276, 6269808), (3744, 5486082), (4032, 5094219), (4368, 4702356), (4914, 4179872), (5616, 3657388), (5824, 3526767), (6048, 3396146), (6552, 3134904), (7488, 2743041), (8736, 2351178), (9828, 2089936), (11232, 1828694), (12096, 1698073), (13104, 1567452), (17472, 1175589), (19656, 1044968), (22464, 914347), (26208, 783726), (39312, 522484), (52416, 391863), (78624, 261242), (130621, 157248)]