20718575592

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2017}}^1$

素因数の和:2164

約数の個数: 256

約数和(自身を含む): 63221195520

約数和(自身を除く): 42502619928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 41, 44, 52, 66, 73, 78, 82, 88, 104, 123, 132, 143, 146, 156, 164, 219, 246, 264, 286, 292, 312, 328, 429, 438, 451, 492, 533, 572, 584, 803, 858, 876, 902, 949, 984, 1066, 1144, 1353, 1599, 1606, 1716, 1752, 1804, 1898, 2017, 2132, 2409, 2706, 2847, 2993, 3198, 3212, 3432, 3608, 3796, 4034, 4264, 4818, 5412, 5694, 5863, 5986, 6051, 6396, 6424, 7592, 8068, 8979, 9636, 10439, 10824, 11388, 11726, 11972, 12102, 12792, 16136, 17589, 17958, 19272, 20878, 22187, 22776, 23452, 23944, 24204, 26221, 31317, 32923, 35178, 35916, 38909, 41756, 44374, 46904, 48408, 52442, 62634, 65846, 66561, 70356, 71832, 77818, 78663, 82697, 83512, 88748, 98769, 104884, 116727, 125268, 131692, 133122, 140712, 147241, 155636, 157326, 165394, 177496, 197538, 209768, 233454, 248091, 250536, 263384, 266244, 288431, 294482, 311272, 314652, 330788, 395076, 427999, 441723, 466908, 496182, 532488, 576862, 588964, 629304, 661576, 790152, 855998, 865293, 883446, 909667, 933816, 992364, 1075061, 1153724, 1177928, 1283997, 1619651, 1711996, 1730586, 1766892, 1819334, 1914133, 1984728, 2150122, 2307448, 2567994, 2729001, 3225183, 3239302, 3423992, 3461172, 3533784, 3638668, 3828266, 4300244, 4858953, 5135988, 5458002, 5742399, 6036881, 6450366, 6478604, 6922344, 7277336, 7656532, 8600488, 9717906, 10271976, 10916004, 11484798, 11825671, 12073762, 12900732, 12957208, 15313064, 18110643, 19435812, 21055463, 21832008, 22969596, 23651342, 24147524, 25801464, 35477013, 36221286, 38871624, 42110926, 45939192, 47302684, 48295048, 63166389, 66405691, 70954026, 72442572, 78479453, 84221852, 94605368, 126332778, 132811382, 141908052, 144885144, 156958906, 168443704, 199217073, 235438359, 252665556, 265622764, 283816104, 313917812, 398434146, 470876718, 505331112, 531245528, 627835624, 796868292, 863273983, 941753436, 1593736584, 1726547966, 1883506872, 2589821949, 3453095932, 5179643898, 6906191864, 10359287796, 20718575592]

約数ペア:

[(1, 20718575592), (2, 10359287796), (3, 6906191864), (4, 5179643898), (6, 3453095932), (8, 2589821949), (11, 1883506872), (12, 1726547966), (13, 1593736584), (22, 941753436), (24, 863273983), (26, 796868292), (33, 627835624), (39, 531245528), (41, 505331112), (44, 470876718), (52, 398434146), (66, 313917812), (73, 283816104), (78, 265622764), (82, 252665556), (88, 235438359), (104, 199217073), (123, 168443704), (132, 156958906), (143, 144885144), (146, 141908052), (156, 132811382), (164, 126332778), (219, 94605368), (246, 84221852), (264, 78479453), (286, 72442572), (292, 70954026), (312, 66405691), (328, 63166389), (429, 48295048), (438, 47302684), (451, 45939192), (492, 42110926), (533, 38871624), (572, 36221286), (584, 35477013), (803, 25801464), (858, 24147524), (876, 23651342), (902, 22969596), (949, 21832008), (984, 21055463), (1066, 19435812), (1144, 18110643), (1353, 15313064), (1599, 12957208), (1606, 12900732), (1716, 12073762), (1752, 11825671), (1804, 11484798), (1898, 10916004), (2017, 10271976), (2132, 9717906), (2409, 8600488), (2706, 7656532), (2847, 7277336), (2993, 6922344), (3198, 6478604), (3212, 6450366), (3432, 6036881), (3608, 5742399), (3796, 5458002), (4034, 5135988), (4264, 4858953), (4818, 4300244), (5412, 3828266), (5694, 3638668), (5863, 3533784), (5986, 3461172), (6051, 3423992), (6396, 3239302), (6424, 3225183), (7592, 2729001), (8068, 2567994), (8979, 2307448), (9636, 2150122), (10439, 1984728), (10824, 1914133), (11388, 1819334), (11726, 1766892), (11972, 1730586), (12102, 1711996), (12792, 1619651), (16136, 1283997), (17589, 1177928), (17958, 1153724), (19272, 1075061), (20878, 992364), (22187, 933816), (22776, 909667), (23452, 883446), (23944, 865293), (24204, 855998), (26221, 790152), (31317, 661576), (32923, 629304), (35178, 588964), (35916, 576862), (38909, 532488), (41756, 496182), (44374, 466908), (46904, 441723), (48408, 427999), (52442, 395076), (62634, 330788), (65846, 314652), (66561, 311272), (70356, 294482), (71832, 288431), (77818, 266244), (78663, 263384), (82697, 250536), (83512, 248091), (88748, 233454), (98769, 209768), (104884, 197538), (116727, 177496), (125268, 165394), (131692, 157326), (133122, 155636), (140712, 147241)]