20329848

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 72633600

約数和(自身を除く): 52303752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 28, 33, 36, 38, 42, 44, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 114, 126, 132, 133, 152, 154, 168, 171, 193, 198, 209, 228, 231, 252, 264, 266, 308, 342, 386, 396, 399, 418, 456, 462, 504, 532, 579, 616, 627, 684, 693, 772, 792, 798, 836, 924, 1064, 1158, 1197, 1254, 1351, 1368, 1386, 1463, 1544, 1596, 1672, 1737, 1848, 1881, 2123, 2316, 2394, 2508, 2702, 2772, 2926, 3192, 3474, 3667, 3762, 4053, 4246, 4389, 4632, 4788, 5016, 5404, 5544, 5852, 6369, 6948, 7334, 7524, 8106, 8492, 8778, 9576, 10808, 11001, 11704, 12159, 12738, 13167, 13896, 14668, 14861, 15048, 16212, 16984, 17556, 19107, 22002, 24318, 25476, 25669, 26334, 29336, 29722, 32424, 33003, 35112, 38214, 40337, 44004, 44583, 48636, 50952, 51338, 52668, 59444, 66006, 76428, 77007, 80674, 88008, 89166, 97272, 102676, 105336, 118888, 121011, 132012, 133749, 152856, 154014, 161348, 178332, 205352, 231021, 242022, 264024, 267498, 282359, 308028, 322696, 356664, 363033, 462042, 484044, 534996, 564718, 616056, 726066, 847077, 924084, 968088, 1069992, 1129436, 1452132, 1694154, 1848168, 2258872, 2541231, 2904264, 3388308, 5082462, 6776616, 10164924, 20329848]

約数ペア:

[(1, 20329848), (2, 10164924), (3, 6776616), (4, 5082462), (6, 3388308), (7, 2904264), (8, 2541231), (9, 2258872), (11, 1848168), (12, 1694154), (14, 1452132), (18, 1129436), (19, 1069992), (21, 968088), (22, 924084), (24, 847077), (28, 726066), (33, 616056), (36, 564718), (38, 534996), (42, 484044), (44, 462042), (56, 363033), (57, 356664), (63, 322696), (66, 308028), (72, 282359), (76, 267498), (77, 264024), (84, 242022), (88, 231021), (99, 205352), (114, 178332), (126, 161348), (132, 154014), (133, 152856), (152, 133749), (154, 132012), (168, 121011), (171, 118888), (193, 105336), (198, 102676), (209, 97272), (228, 89166), (231, 88008), (252, 80674), (264, 77007), (266, 76428), (308, 66006), (342, 59444), (386, 52668), (396, 51338), (399, 50952), (418, 48636), (456, 44583), (462, 44004), (504, 40337), (532, 38214), (579, 35112), (616, 33003), (627, 32424), (684, 29722), (693, 29336), (772, 26334), (792, 25669), (798, 25476), (836, 24318), (924, 22002), (1064, 19107), (1158, 17556), (1197, 16984), (1254, 16212), (1351, 15048), (1368, 14861), (1386, 14668), (1463, 13896), (1544, 13167), (1596, 12738), (1672, 12159), (1737, 11704), (1848, 11001), (1881, 10808), (2123, 9576), (2316, 8778), (2394, 8492), (2508, 8106), (2702, 7524), (2772, 7334), (2926, 6948), (3192, 6369), (3474, 5852), (3667, 5544), (3762, 5404), (4053, 5016), (4246, 4788), (4389, 4632)]