20741997744

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{5099}}^1$

素因数の和:5220

約数の個数: 240

約数和(自身を含む): 65259885600

約数和(自身を除く): 44517887856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 53, 72, 78, 82, 104, 106, 117, 123, 144, 156, 159, 164, 208, 212, 234, 246, 312, 318, 328, 369, 424, 468, 477, 492, 533, 624, 636, 656, 689, 738, 848, 936, 954, 984, 1066, 1272, 1378, 1476, 1599, 1872, 1908, 1968, 2067, 2132, 2173, 2544, 2756, 2952, 3198, 3816, 4134, 4264, 4346, 4797, 5099, 5512, 5904, 6201, 6396, 6519, 7632, 8268, 8528, 8692, 9594, 10198, 11024, 12402, 12792, 13038, 15297, 16536, 17384, 19188, 19557, 20396, 24804, 25584, 26076, 28249, 30594, 33072, 34768, 38376, 39114, 40792, 45891, 49608, 52152, 56498, 61188, 66287, 76752, 78228, 81584, 84747, 91782, 99216, 104304, 112996, 122376, 132574, 156456, 169494, 183564, 198861, 209059, 225992, 244752, 254241, 265148, 270247, 312912, 338988, 367128, 397722, 418118, 451984, 508482, 530296, 540494, 596583, 627177, 677976, 734256, 795444, 810741, 836236, 1016964, 1060592, 1080988, 1193166, 1254354, 1355952, 1590888, 1621482, 1672472, 1881531, 2033928, 2161976, 2386332, 2432223, 2508708, 2717767, 3181776, 3242964, 3344944, 3513211, 3763062, 4067856, 4323952, 4772664, 4864446, 5017416, 5435534, 6485928, 7026422, 7526124, 8153301, 9545328, 9728892, 10034832, 10539633, 10871068, 11080127, 12971856, 14052844, 15052248, 16306602, 19457784, 21079266, 21742136, 22160254, 24459903, 28105688, 30104496, 31618899, 32613204, 33240381, 38915568, 42158532, 43484272, 44320508, 48919806, 56211376, 63237798, 65226408, 66480762, 84317064, 88641016, 97839612, 99721143, 126475596, 130452816, 132961524, 144041651, 168634128, 177282032, 195679224, 199442286, 252951192, 265923048, 288083302, 391358448, 398884572, 432124953, 505902384, 531846096, 576166604, 797769144, 864249906, 1152333208, 1296374859, 1595538288, 1728499812, 2304666416, 2592749718, 3456999624, 5185499436, 6913999248, 10370998872, 20741997744]

約数ペア:

[(1, 20741997744), (2, 10370998872), (3, 6913999248), (4, 5185499436), (6, 3456999624), (8, 2592749718), (9, 2304666416), (12, 1728499812), (13, 1595538288), (16, 1296374859), (18, 1152333208), (24, 864249906), (26, 797769144), (36, 576166604), (39, 531846096), (41, 505902384), (48, 432124953), (52, 398884572), (53, 391358448), (72, 288083302), (78, 265923048), (82, 252951192), (104, 199442286), (106, 195679224), (117, 177282032), (123, 168634128), (144, 144041651), (156, 132961524), (159, 130452816), (164, 126475596), (208, 99721143), (212, 97839612), (234, 88641016), (246, 84317064), (312, 66480762), (318, 65226408), (328, 63237798), (369, 56211376), (424, 48919806), (468, 44320508), (477, 43484272), (492, 42158532), (533, 38915568), (624, 33240381), (636, 32613204), (656, 31618899), (689, 30104496), (738, 28105688), (848, 24459903), (936, 22160254), (954, 21742136), (984, 21079266), (1066, 19457784), (1272, 16306602), (1378, 15052248), (1476, 14052844), (1599, 12971856), (1872, 11080127), (1908, 10871068), (1968, 10539633), (2067, 10034832), (2132, 9728892), (2173, 9545328), (2544, 8153301), (2756, 7526124), (2952, 7026422), (3198, 6485928), (3816, 5435534), (4134, 5017416), (4264, 4864446), (4346, 4772664), (4797, 4323952), (5099, 4067856), (5512, 3763062), (5904, 3513211), (6201, 3344944), (6396, 3242964), (6519, 3181776), (7632, 2717767), (8268, 2508708), (8528, 2432223), (8692, 2386332), (9594, 2161976), (10198, 2033928), (11024, 1881531), (12402, 1672472), (12792, 1621482), (13038, 1590888), (15297, 1355952), (16536, 1254354), (17384, 1193166), (19188, 1080988), (19557, 1060592), (20396, 1016964), (24804, 836236), (25584, 810741), (26076, 795444), (28249, 734256), (30594, 677976), (33072, 627177), (34768, 596583), (38376, 540494), (39114, 530296), (40792, 508482), (45891, 451984), (49608, 418118), (52152, 397722), (56498, 367128), (61188, 338988), (66287, 312912), (76752, 270247), (78228, 265148), (81584, 254241), (84747, 244752), (91782, 225992), (99216, 209059), (104304, 198861), (112996, 183564), (122376, 169494), (132574, 156456)]