20976833568

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{463}}^1$

素因数の和:975

約数の個数: 192

約数和(自身を含む): 59212339200

約数和(自身を除く): 38235505632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 59, 76, 96, 114, 118, 152, 177, 228, 236, 304, 354, 421, 456, 463, 472, 608, 708, 842, 912, 926, 944, 1121, 1263, 1389, 1416, 1684, 1824, 1852, 1888, 2242, 2526, 2778, 2832, 3363, 3368, 3704, 4484, 5052, 5556, 5664, 6726, 6736, 7408, 7999, 8797, 8968, 10104, 11112, 13452, 13472, 14816, 15998, 17594, 17936, 20208, 22224, 23997, 24839, 26391, 26904, 27317, 31996, 35188, 35872, 40416, 44448, 47994, 49678, 52782, 53808, 54634, 63992, 70376, 74517, 81951, 95988, 99356, 105564, 107616, 109268, 127984, 140752, 149034, 163902, 191976, 194923, 198712, 211128, 218536, 255968, 281504, 298068, 327804, 383952, 389846, 397424, 422256, 437072, 471941, 519023, 584769, 596136, 655608, 767904, 779692, 794848, 844512, 874144, 943882, 1038046, 1169538, 1192272, 1311216, 1415823, 1557069, 1559384, 1887764, 2076092, 2339076, 2384544, 2622432, 2831646, 3114138, 3118768, 3703537, 3775528, 4152184, 4678152, 5663292, 6228276, 6237536, 7407074, 7551056, 8304368, 9356304, 11110611, 11326584, 11500457, 12456552, 14814148, 15102112, 16608736, 18712608, 22221222, 22653168, 23000914, 24913104, 29628296, 34501371, 44442444, 45306336, 46001828, 49826208, 59256592, 69002742, 88884888, 92003656, 118513184, 138005484, 177769776, 184007312, 218508683, 276010968, 355539552, 368014624, 437017366, 552021936, 655526049, 874034732, 1104043872, 1311052098, 1748069464, 2622104196, 3496138928, 5244208392, 6992277856, 10488416784, 20976833568]

約数ペア:

[(1, 20976833568), (2, 10488416784), (3, 6992277856), (4, 5244208392), (6, 3496138928), (8, 2622104196), (12, 1748069464), (16, 1311052098), (19, 1104043872), (24, 874034732), (32, 655526049), (38, 552021936), (48, 437017366), (57, 368014624), (59, 355539552), (76, 276010968), (96, 218508683), (114, 184007312), (118, 177769776), (152, 138005484), (177, 118513184), (228, 92003656), (236, 88884888), (304, 69002742), (354, 59256592), (421, 49826208), (456, 46001828), (463, 45306336), (472, 44442444), (608, 34501371), (708, 29628296), (842, 24913104), (912, 23000914), (926, 22653168), (944, 22221222), (1121, 18712608), (1263, 16608736), (1389, 15102112), (1416, 14814148), (1684, 12456552), (1824, 11500457), (1852, 11326584), (1888, 11110611), (2242, 9356304), (2526, 8304368), (2778, 7551056), (2832, 7407074), (3363, 6237536), (3368, 6228276), (3704, 5663292), (4484, 4678152), (5052, 4152184), (5556, 3775528), (5664, 3703537), (6726, 3118768), (6736, 3114138), (7408, 2831646), (7999, 2622432), (8797, 2384544), (8968, 2339076), (10104, 2076092), (11112, 1887764), (13452, 1559384), (13472, 1557069), (14816, 1415823), (15998, 1311216), (17594, 1192272), (17936, 1169538), (20208, 1038046), (22224, 943882), (23997, 874144), (24839, 844512), (26391, 794848), (26904, 779692), (27317, 767904), (31996, 655608), (35188, 596136), (35872, 584769), (40416, 519023), (44448, 471941), (47994, 437072), (49678, 422256), (52782, 397424), (53808, 389846), (54634, 383952), (63992, 327804), (70376, 298068), (74517, 281504), (81951, 255968), (95988, 218536), (99356, 211128), (105564, 198712), (107616, 194923), (109268, 191976), (127984, 163902), (140752, 149034)]