20174496972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:805

約数の個数: 216

約数和(自身を含む): 58537934784

約数和(自身を除く): 38363437812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 227, 238, 289, 294, 357, 454, 476, 523, 578, 588, 681, 714, 833, 867, 908, 1046, 1156, 1362, 1428, 1569, 1589, 1666, 1734, 2023, 2092, 2499, 2724, 3138, 3178, 3332, 3468, 3661, 3859, 4046, 4767, 4998, 6069, 6276, 6356, 7322, 7718, 8092, 8891, 9534, 9996, 10983, 11123, 11577, 12138, 14161, 14644, 15436, 17782, 19068, 21966, 22246, 23154, 24276, 25627, 26673, 27013, 28322, 33369, 35564, 42483, 43932, 44492, 46308, 51254, 53346, 54026, 56644, 62237, 65603, 66738, 76881, 81039, 84966, 102508, 106692, 108052, 118721, 124474, 131206, 133476, 151147, 153762, 162078, 169932, 186711, 189091, 196809, 237442, 248948, 262412, 302294, 307524, 324156, 356163, 373422, 378182, 393618, 435659, 453441, 459221, 474884, 567273, 604588, 712326, 746844, 756364, 787236, 831047, 871318, 906882, 918442, 1058029, 1134546, 1306977, 1377663, 1424652, 1662094, 1742636, 1813764, 1836884, 2018257, 2116058, 2269092, 2493141, 2613954, 2755326, 3174087, 3214547, 3324188, 4036514, 4232116, 4986282, 5227908, 5510652, 5817329, 6054771, 6348174, 6429094, 7406203, 8073028, 9643641, 9972564, 11634658, 12109542, 12696348, 12858188, 14127799, 14812406, 17451987, 19287282, 22218609, 23269316, 24219084, 28255598, 29624812, 34310369, 34903974, 38574564, 42383397, 44437218, 56511196, 68620738, 69807948, 84766794, 88874436, 98894593, 102931107, 137241476, 169533588, 197789186, 205862214, 240172583, 296683779, 395578372, 411724428, 480345166, 593367558, 720517749, 960690332, 1186735116, 1441035498, 1681208081, 2882070996, 3362416162, 5043624243, 6724832324, 10087248486, 20174496972]

約数ペア:

[(1, 20174496972), (2, 10087248486), (3, 6724832324), (4, 5043624243), (6, 3362416162), (7, 2882070996), (12, 1681208081), (14, 1441035498), (17, 1186735116), (21, 960690332), (28, 720517749), (34, 593367558), (42, 480345166), (49, 411724428), (51, 395578372), (68, 296683779), (84, 240172583), (98, 205862214), (102, 197789186), (119, 169533588), (147, 137241476), (196, 102931107), (204, 98894593), (227, 88874436), (238, 84766794), (289, 69807948), (294, 68620738), (357, 56511196), (454, 44437218), (476, 42383397), (523, 38574564), (578, 34903974), (588, 34310369), (681, 29624812), (714, 28255598), (833, 24219084), (867, 23269316), (908, 22218609), (1046, 19287282), (1156, 17451987), (1362, 14812406), (1428, 14127799), (1569, 12858188), (1589, 12696348), (1666, 12109542), (1734, 11634658), (2023, 9972564), (2092, 9643641), (2499, 8073028), (2724, 7406203), (3138, 6429094), (3178, 6348174), (3332, 6054771), (3468, 5817329), (3661, 5510652), (3859, 5227908), (4046, 4986282), (4767, 4232116), (4998, 4036514), (6069, 3324188), (6276, 3214547), (6356, 3174087), (7322, 2755326), (7718, 2613954), (8092, 2493141), (8891, 2269092), (9534, 2116058), (9996, 2018257), (10983, 1836884), (11123, 1813764), (11577, 1742636), (12138, 1662094), (14161, 1424652), (14644, 1377663), (15436, 1306977), (17782, 1134546), (19068, 1058029), (21966, 918442), (22246, 906882), (23154, 871318), (24276, 831047), (25627, 787236), (26673, 756364), (27013, 746844), (28322, 712326), (33369, 604588), (35564, 567273), (42483, 474884), (43932, 459221), (44492, 453441), (46308, 435659), (51254, 393618), (53346, 378182), (54026, 373422), (56644, 356163), (62237, 324156), (65603, 307524), (66738, 302294), (76881, 262412), (81039, 248948), (84966, 237442), (102508, 196809), (106692, 189091), (108052, 186711), (118721, 169932), (124474, 162078), (131206, 153762), (133476, 151147)]