20808300576

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2927}}^1$

素因数の和:3167

約数の個数: 192

約数和(自身を含む): 63750758400

約数和(自身を除く): 42942457824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 71, 84, 96, 112, 142, 149, 168, 213, 224, 284, 298, 336, 426, 447, 497, 568, 596, 672, 852, 894, 994, 1043, 1136, 1192, 1491, 1704, 1788, 1988, 2086, 2272, 2384, 2927, 2982, 3129, 3408, 3576, 3976, 4172, 4768, 5854, 5964, 6258, 6816, 7152, 7952, 8344, 8781, 10579, 11708, 11928, 12516, 14304, 15904, 16688, 17562, 20489, 21158, 23416, 23856, 25032, 31737, 33376, 35124, 40978, 42316, 46832, 47712, 50064, 61467, 63474, 70248, 74053, 81956, 84632, 93664, 100128, 122934, 126948, 140496, 148106, 163912, 169264, 207817, 222159, 245868, 253896, 280992, 296212, 327824, 338528, 415634, 436123, 444318, 491736, 507792, 592424, 623451, 655648, 831268, 872246, 888636, 983472, 1015584, 1184848, 1246902, 1308369, 1454719, 1662536, 1744492, 1777272, 1966944, 2369696, 2493804, 2616738, 2909438, 3052861, 3325072, 3488984, 3554544, 4364157, 4987608, 5233476, 5818876, 6105722, 6650144, 6977968, 7109088, 8728314, 9158583, 9975216, 10466952, 11637752, 12211444, 13955936, 17456628, 18317166, 19950432, 20933904, 23275504, 24422888, 30964733, 34913256, 36634332, 41867808, 46551008, 48845776, 61929466, 69826512, 73268664, 92894199, 97691552, 123858932, 139653024, 146537328, 185788398, 216753131, 247717864, 293074656, 371576796, 433506262, 495435728, 650259393, 743153592, 867012524, 990871456, 1300518786, 1486307184, 1734025048, 2601037572, 2972614368, 3468050096, 5202075144, 6936100192, 10404150288, 20808300576]

約数ペア:

[(1, 20808300576), (2, 10404150288), (3, 6936100192), (4, 5202075144), (6, 3468050096), (7, 2972614368), (8, 2601037572), (12, 1734025048), (14, 1486307184), (16, 1300518786), (21, 990871456), (24, 867012524), (28, 743153592), (32, 650259393), (42, 495435728), (48, 433506262), (56, 371576796), (71, 293074656), (84, 247717864), (96, 216753131), (112, 185788398), (142, 146537328), (149, 139653024), (168, 123858932), (213, 97691552), (224, 92894199), (284, 73268664), (298, 69826512), (336, 61929466), (426, 48845776), (447, 46551008), (497, 41867808), (568, 36634332), (596, 34913256), (672, 30964733), (852, 24422888), (894, 23275504), (994, 20933904), (1043, 19950432), (1136, 18317166), (1192, 17456628), (1491, 13955936), (1704, 12211444), (1788, 11637752), (1988, 10466952), (2086, 9975216), (2272, 9158583), (2384, 8728314), (2927, 7109088), (2982, 6977968), (3129, 6650144), (3408, 6105722), (3576, 5818876), (3976, 5233476), (4172, 4987608), (4768, 4364157), (5854, 3554544), (5964, 3488984), (6258, 3325072), (6816, 3052861), (7152, 2909438), (7952, 2616738), (8344, 2493804), (8781, 2369696), (10579, 1966944), (11708, 1777272), (11928, 1744492), (12516, 1662536), (14304, 1454719), (15904, 1308369), (16688, 1246902), (17562, 1184848), (20489, 1015584), (21158, 983472), (23416, 888636), (23856, 872246), (25032, 831268), (31737, 655648), (33376, 623451), (35124, 592424), (40978, 507792), (42316, 491736), (46832, 444318), (47712, 436123), (50064, 415634), (61467, 338528), (63474, 327824), (70248, 296212), (74053, 280992), (81956, 253896), (84632, 245868), (93664, 222159), (100128, 207817), (122934, 169264), (126948, 163912), (140496, 148106)]