20786784192

素因数分解:

$2^6\times 3^3\times {\mathrm{2297}}^1\times {\mathrm{5237}}^1$

素因数の和:7555

約数の個数: 112

約数和(自身を含む): 61147573920

約数和(自身を除く): 40360789728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 2297, 4594, 5237, 6891, 9188, 10474, 13782, 15711, 18376, 20673, 20948, 27564, 31422, 36752, 41346, 41896, 47133, 55128, 62019, 62844, 73504, 82692, 83792, 94266, 110256, 124038, 125688, 141399, 147008, 165384, 167584, 188532, 220512, 248076, 251376, 282798, 330768, 335168, 377064, 441024, 496152, 502752, 565596, 661536, 754128, 992304, 1005504, 1131192, 1323072, 1508256, 1984608, 2262384, 3016512, 3969216, 4524768, 9049536, 12029389, 24058778, 36088167, 48117556, 72176334, 96235112, 108264501, 144352668, 192470224, 216529002, 288705336, 324793503, 384940448, 433058004, 577410672, 649587006, 769880896, 866116008, 1154821344, 1299174012, 1732232016, 2309642688, 2598348024, 3464464032, 5196696048, 6928928064, 10393392096, 20786784192]

約数ペア:

[(1, 20786784192), (2, 10393392096), (3, 6928928064), (4, 5196696048), (6, 3464464032), (8, 2598348024), (9, 2309642688), (12, 1732232016), (16, 1299174012), (18, 1154821344), (24, 866116008), (27, 769880896), (32, 649587006), (36, 577410672), (48, 433058004), (54, 384940448), (64, 324793503), (72, 288705336), (96, 216529002), (108, 192470224), (144, 144352668), (192, 108264501), (216, 96235112), (288, 72176334), (432, 48117556), (576, 36088167), (864, 24058778), (1728, 12029389), (2297, 9049536), (4594, 4524768), (5237, 3969216), (6891, 3016512), (9188, 2262384), (10474, 1984608), (13782, 1508256), (15711, 1323072), (18376, 1131192), (20673, 1005504), (20948, 992304), (27564, 754128), (31422, 661536), (36752, 565596), (41346, 502752), (41896, 496152), (47133, 441024), (55128, 377064), (62019, 335168), (62844, 330768), (73504, 282798), (82692, 251376), (83792, 248076), (94266, 220512), (110256, 188532), (124038, 167584), (125688, 165384), (141399, 147008)]