20775953352

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{23971}}^1$

素因数の和:24072

約数の個数: 192

約数和(自身を含む): 66899139840

約数和(自身を除く): 46123186488

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 67, 77, 84, 88, 98, 132, 134, 147, 154, 168, 196, 201, 231, 264, 268, 294, 308, 392, 402, 462, 469, 536, 539, 588, 616, 737, 804, 924, 938, 1078, 1176, 1407, 1474, 1608, 1617, 1848, 1876, 2156, 2211, 2814, 2948, 3234, 3283, 3752, 4312, 4422, 5159, 5628, 5896, 6468, 6566, 8844, 9849, 10318, 11256, 12936, 13132, 15477, 17688, 19698, 20636, 23971, 26264, 30954, 36113, 39396, 41272, 47942, 61908, 71913, 72226, 78792, 95884, 108339, 123816, 143826, 144452, 167797, 191768, 216678, 263681, 287652, 288904, 335594, 433356, 503391, 527362, 575304, 671188, 791043, 866712, 1006782, 1054724, 1174579, 1342376, 1582086, 1606057, 1845767, 2013564, 2109448, 2349158, 3164172, 3212114, 3523737, 3691534, 4027128, 4698316, 4818171, 5537301, 6328344, 6424228, 7047474, 7383068, 9396632, 9636342, 11074602, 11242399, 12848456, 12920369, 14094948, 14766136, 17666627, 19272684, 22149204, 22484798, 25840738, 28189896, 33727197, 35333254, 38545368, 38761107, 44298408, 44969596, 51681476, 52999881, 67454394, 70666508, 77522214, 78696793, 89939192, 103362952, 105999762, 123666389, 134908788, 141333016, 155044428, 157393586, 211999524, 236090379, 247332778, 269817576, 310088856, 314787172, 370999167, 423999048, 472180758, 494665556, 629574344, 741998334, 865664723, 944361516, 989331112, 1483996668, 1731329446, 1888723032, 2596994169, 2967993336, 3462658892, 5193988338, 6925317784, 10387976676, 20775953352]

約数ペア:

[(1, 20775953352), (2, 10387976676), (3, 6925317784), (4, 5193988338), (6, 3462658892), (7, 2967993336), (8, 2596994169), (11, 1888723032), (12, 1731329446), (14, 1483996668), (21, 989331112), (22, 944361516), (24, 865664723), (28, 741998334), (33, 629574344), (42, 494665556), (44, 472180758), (49, 423999048), (56, 370999167), (66, 314787172), (67, 310088856), (77, 269817576), (84, 247332778), (88, 236090379), (98, 211999524), (132, 157393586), (134, 155044428), (147, 141333016), (154, 134908788), (168, 123666389), (196, 105999762), (201, 103362952), (231, 89939192), (264, 78696793), (268, 77522214), (294, 70666508), (308, 67454394), (392, 52999881), (402, 51681476), (462, 44969596), (469, 44298408), (536, 38761107), (539, 38545368), (588, 35333254), (616, 33727197), (737, 28189896), (804, 25840738), (924, 22484798), (938, 22149204), (1078, 19272684), (1176, 17666627), (1407, 14766136), (1474, 14094948), (1608, 12920369), (1617, 12848456), (1848, 11242399), (1876, 11074602), (2156, 9636342), (2211, 9396632), (2814, 7383068), (2948, 7047474), (3234, 6424228), (3283, 6328344), (3752, 5537301), (4312, 4818171), (4422, 4698316), (5159, 4027128), (5628, 3691534), (5896, 3523737), (6468, 3212114), (6566, 3164172), (8844, 2349158), (9849, 2109448), (10318, 2013564), (11256, 1845767), (12936, 1606057), (13132, 1582086), (15477, 1342376), (17688, 1174579), (19698, 1054724), (20636, 1006782), (23971, 866712), (26264, 791043), (30954, 671188), (36113, 575304), (39396, 527362), (41272, 503391), (47942, 433356), (61908, 335594), (71913, 288904), (72226, 287652), (78792, 263681), (95884, 216678), (108339, 191768), (123816, 167797), (143826, 144452)]