20364388128

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8369}}^1$

素因数の和:8480

約数の個数: 288

約数和(自身を含む): 71072951040

約数和(自身を除く): 50708562912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 71, 72, 84, 96, 102, 112, 119, 126, 136, 142, 144, 153, 168, 204, 213, 224, 238, 252, 272, 284, 288, 306, 336, 357, 408, 426, 476, 497, 504, 544, 568, 612, 639, 672, 714, 816, 852, 952, 994, 1008, 1071, 1136, 1207, 1224, 1278, 1428, 1491, 1632, 1704, 1904, 1988, 2016, 2142, 2272, 2414, 2448, 2556, 2856, 2982, 3408, 3621, 3808, 3976, 4284, 4473, 4828, 4896, 5112, 5712, 5964, 6816, 7242, 7952, 8369, 8449, 8568, 8946, 9656, 10224, 10863, 11424, 11928, 14484, 15904, 16738, 16898, 17136, 17892, 19312, 20448, 21726, 23856, 25107, 25347, 28968, 33476, 33796, 34272, 35784, 38624, 43452, 47712, 50214, 50694, 57936, 58583, 66952, 67592, 71568, 75321, 76041, 86904, 100428, 101388, 115872, 117166, 133904, 135184, 142273, 143136, 150642, 152082, 173808, 175749, 200856, 202776, 234332, 267808, 270368, 284546, 301284, 304164, 347616, 351498, 401712, 405552, 426819, 468664, 527247, 569092, 594199, 602568, 608328, 702996, 803424, 811104, 853638, 937328, 995911, 1054494, 1138184, 1188398, 1205136, 1216656, 1280457, 1405992, 1707276, 1782597, 1874656, 1991822, 2108988, 2276368, 2376796, 2410272, 2433312, 2560914, 2811984, 2987733, 3414552, 3565194, 3983644, 4159393, 4217976, 4552736, 4753592, 5121828, 5347791, 5623968, 5975466, 6829104, 7130388, 7967288, 8318786, 8435952, 8963199, 9507184, 10101383, 10243656, 10695582, 11950932, 12478179, 13658208, 14260776, 15934576, 16637572, 16871904, 17926398, 19014368, 20202766, 20487312, 21391164, 23901864, 24956358, 28521552, 30304149, 31869152, 33275144, 35852796, 37434537, 40405532, 40974624, 42782328, 47803728, 49912716, 57043104, 60608298, 66550288, 70709681, 71705592, 74869074, 80811064, 85564656, 90912447, 95607456, 99825432, 121216596, 133100576, 141419362, 143411184, 149738148, 161622128, 171129312, 181824894, 199650864, 212129043, 242433192, 282838724, 286822368, 299476296, 323244256, 363649788, 399301728, 424258086, 484866384, 565677448, 598952592, 636387129, 727299576, 848516172, 969732768, 1131354896, 1197905184, 1272774258, 1454599152, 1697032344, 2262709792, 2545548516, 2909198304, 3394064688, 5091097032, 6788129376, 10182194064, 20364388128]

約数ペア:

[(1, 20364388128), (2, 10182194064), (3, 6788129376), (4, 5091097032), (6, 3394064688), (7, 2909198304), (8, 2545548516), (9, 2262709792), (12, 1697032344), (14, 1454599152), (16, 1272774258), (17, 1197905184), (18, 1131354896), (21, 969732768), (24, 848516172), (28, 727299576), (32, 636387129), (34, 598952592), (36, 565677448), (42, 484866384), (48, 424258086), (51, 399301728), (56, 363649788), (63, 323244256), (68, 299476296), (71, 286822368), (72, 282838724), (84, 242433192), (96, 212129043), (102, 199650864), (112, 181824894), (119, 171129312), (126, 161622128), (136, 149738148), (142, 143411184), (144, 141419362), (153, 133100576), (168, 121216596), (204, 99825432), (213, 95607456), (224, 90912447), (238, 85564656), (252, 80811064), (272, 74869074), (284, 71705592), (288, 70709681), (306, 66550288), (336, 60608298), (357, 57043104), (408, 49912716), (426, 47803728), (476, 42782328), (497, 40974624), (504, 40405532), (544, 37434537), (568, 35852796), (612, 33275144), (639, 31869152), (672, 30304149), (714, 28521552), (816, 24956358), (852, 23901864), (952, 21391164), (994, 20487312), (1008, 20202766), (1071, 19014368), (1136, 17926398), (1207, 16871904), (1224, 16637572), (1278, 15934576), (1428, 14260776), (1491, 13658208), (1632, 12478179), (1704, 11950932), (1904, 10695582), (1988, 10243656), (2016, 10101383), (2142, 9507184), (2272, 8963199), (2414, 8435952), (2448, 8318786), (2556, 7967288), (2856, 7130388), (2982, 6829104), (3408, 5975466), (3621, 5623968), (3808, 5347791), (3976, 5121828), (4284, 4753592), (4473, 4552736), (4828, 4217976), (4896, 4159393), (5112, 3983644), (5712, 3565194), (5964, 3414552), (6816, 2987733), (7242, 2811984), (7952, 2560914), (8369, 2433312), (8449, 2410272), (8568, 2376796), (8946, 2276368), (9656, 2108988), (10224, 1991822), (10863, 1874656), (11424, 1782597), (11928, 1707276), (14484, 1405992), (15904, 1280457), (16738, 1216656), (16898, 1205136), (17136, 1188398), (17892, 1138184), (19312, 1054494), (20448, 995911), (21726, 937328), (23856, 853638), (25107, 811104), (25347, 803424), (28968, 702996), (33476, 608328), (33796, 602568), (34272, 594199), (35784, 569092), (38624, 527247), (43452, 468664), (47712, 426819), (50214, 405552), (50694, 401712), (57936, 351498), (58583, 347616), (66952, 304164), (67592, 301284), (71568, 284546), (75321, 270368), (76041, 267808), (86904, 234332), (100428, 202776), (101388, 200856), (115872, 175749), (117166, 173808), (133904, 152082), (135184, 150642), (142273, 143136)]