20615101248

素因数分解:

$2^6\times 3^1\times 7^4\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:467

約数の個数: 280

約数和(自身を含む): 64235758752

約数和(自身を除く): 43620657504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 197, 224, 227, 294, 336, 343, 392, 394, 448, 454, 588, 591, 672, 681, 686, 784, 788, 908, 1029, 1176, 1182, 1344, 1362, 1372, 1379, 1568, 1576, 1589, 1816, 2058, 2352, 2364, 2401, 2724, 2744, 2758, 3136, 3152, 3178, 3632, 4116, 4137, 4704, 4728, 4767, 4802, 5448, 5488, 5516, 6304, 6356, 7203, 7264, 8232, 8274, 9408, 9456, 9534, 9604, 9653, 10896, 10976, 11032, 11123, 12608, 12712, 14406, 14528, 16464, 16548, 18912, 19068, 19208, 19306, 21792, 21952, 22064, 22246, 25424, 28812, 28959, 32928, 33096, 33369, 37824, 38136, 38416, 38612, 43584, 44128, 44492, 44719, 50848, 57624, 57918, 65856, 66192, 66738, 67571, 76272, 76832, 77224, 77861, 88256, 88984, 89438, 101696, 115248, 115836, 132384, 133476, 134157, 135142, 152544, 153664, 154448, 155722, 177968, 178876, 202713, 230496, 231672, 233583, 264768, 266952, 268314, 270284, 305088, 308896, 311444, 313033, 355936, 357752, 405426, 460992, 463344, 467166, 472997, 533904, 536628, 540568, 545027, 617792, 622888, 626066, 711872, 715504, 810852, 926688, 934332, 939099, 945994, 1067808, 1073256, 1081136, 1090054, 1245776, 1252132, 1418991, 1431008, 1621704, 1635081, 1853376, 1868664, 1878198, 1891988, 2135616, 2146512, 2162272, 2180108, 2191231, 2491552, 2504264, 2837982, 2862016, 3243408, 3270162, 3737328, 3756396, 3783976, 4293024, 4324544, 4360216, 4382462, 4983104, 5008528, 5675964, 6486816, 6540324, 6573693, 7474656, 7512792, 7567952, 8586048, 8720432, 8764924, 10017056, 11351928, 12973632, 13080648, 13147386, 14949312, 15025584, 15135904, 15338617, 17440864, 17529848, 20034112, 22703856, 26161296, 26294772, 30051168, 30271808, 30677234, 34881728, 35059696, 45407712, 46015851, 52322592, 52589544, 60102336, 61354468, 70119392, 90815424, 92031702, 104645184, 105179088, 107370319, 122708936, 140238784, 184063404, 210358176, 214740638, 245417872, 322110957, 368126808, 420716352, 429481276, 490835744, 644221914, 736253616, 858962552, 981671488, 1288443828, 1472507232, 1717925104, 2576887656, 2945014464, 3435850208, 5153775312, 6871700416, 10307550624, 20615101248]

約数ペア:

[(1, 20615101248), (2, 10307550624), (3, 6871700416), (4, 5153775312), (6, 3435850208), (7, 2945014464), (8, 2576887656), (12, 1717925104), (14, 1472507232), (16, 1288443828), (21, 981671488), (24, 858962552), (28, 736253616), (32, 644221914), (42, 490835744), (48, 429481276), (49, 420716352), (56, 368126808), (64, 322110957), (84, 245417872), (96, 214740638), (98, 210358176), (112, 184063404), (147, 140238784), (168, 122708936), (192, 107370319), (196, 105179088), (197, 104645184), (224, 92031702), (227, 90815424), (294, 70119392), (336, 61354468), (343, 60102336), (392, 52589544), (394, 52322592), (448, 46015851), (454, 45407712), (588, 35059696), (591, 34881728), (672, 30677234), (681, 30271808), (686, 30051168), (784, 26294772), (788, 26161296), (908, 22703856), (1029, 20034112), (1176, 17529848), (1182, 17440864), (1344, 15338617), (1362, 15135904), (1372, 15025584), (1379, 14949312), (1568, 13147386), (1576, 13080648), (1589, 12973632), (1816, 11351928), (2058, 10017056), (2352, 8764924), (2364, 8720432), (2401, 8586048), (2724, 7567952), (2744, 7512792), (2758, 7474656), (3136, 6573693), (3152, 6540324), (3178, 6486816), (3632, 5675964), (4116, 5008528), (4137, 4983104), (4704, 4382462), (4728, 4360216), (4767, 4324544), (4802, 4293024), (5448, 3783976), (5488, 3756396), (5516, 3737328), (6304, 3270162), (6356, 3243408), (7203, 2862016), (7264, 2837982), (8232, 2504264), (8274, 2491552), (9408, 2191231), (9456, 2180108), (9534, 2162272), (9604, 2146512), (9653, 2135616), (10896, 1891988), (10976, 1878198), (11032, 1868664), (11123, 1853376), (12608, 1635081), (12712, 1621704), (14406, 1431008), (14528, 1418991), (16464, 1252132), (16548, 1245776), (18912, 1090054), (19068, 1081136), (19208, 1073256), (19306, 1067808), (21792, 945994), (21952, 939099), (22064, 934332), (22246, 926688), (25424, 810852), (28812, 715504), (28959, 711872), (32928, 626066), (33096, 622888), (33369, 617792), (37824, 545027), (38136, 540568), (38416, 536628), (38612, 533904), (43584, 472997), (44128, 467166), (44492, 463344), (44719, 460992), (50848, 405426), (57624, 357752), (57918, 355936), (65856, 313033), (66192, 311444), (66738, 308896), (67571, 305088), (76272, 270284), (76832, 268314), (77224, 266952), (77861, 264768), (88256, 233583), (88984, 231672), (89438, 230496), (101696, 202713), (115248, 178876), (115836, 177968), (132384, 155722), (133476, 154448), (134157, 153664), (135142, 152544)]