20713380072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{1637}}^1$

素因数の和:1872

約数の個数: 256

約数和(自身を含む): 66572513280

約数和(自身を除く): 45859133208

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 41, 42, 44, 56, 66, 77, 82, 84, 88, 123, 132, 154, 164, 167, 168, 231, 246, 264, 287, 308, 328, 334, 451, 462, 492, 501, 574, 616, 668, 861, 902, 924, 984, 1002, 1148, 1169, 1336, 1353, 1637, 1722, 1804, 1837, 1848, 2004, 2296, 2338, 2706, 3157, 3274, 3444, 3507, 3608, 3674, 4008, 4676, 4911, 5412, 5511, 6314, 6548, 6847, 6888, 7014, 7348, 9352, 9471, 9822, 10824, 11022, 11459, 12628, 12859, 13096, 13694, 14028, 14696, 18007, 18942, 19644, 20541, 22044, 22918, 25256, 25718, 27388, 28056, 34377, 36014, 37884, 38577, 39288, 41082, 44088, 45836, 47929, 51436, 54021, 54776, 67117, 68754, 72028, 75317, 75768, 77154, 82164, 91672, 95858, 102872, 108042, 126049, 134234, 137508, 143787, 144056, 150634, 154308, 164328, 191716, 201351, 216084, 225951, 252098, 268468, 273379, 275016, 287574, 301268, 308616, 378147, 383432, 402702, 432168, 451902, 469819, 504196, 527219, 536936, 546758, 575148, 602536, 738287, 756294, 805404, 820137, 903804, 939638, 1008392, 1054438, 1093516, 1150296, 1409457, 1476574, 1512588, 1581657, 1610808, 1640274, 1807608, 1879276, 1913653, 2108876, 2187032, 2214861, 2818914, 2953148, 3007169, 3025176, 3163314, 3280548, 3758552, 3827306, 4217752, 4429722, 5168009, 5637828, 5740959, 5906296, 6014338, 6326628, 6561096, 7654612, 8859444, 9021507, 10336018, 11208539, 11275656, 11481918, 12028676, 12653256, 15309224, 15504027, 17718888, 18043014, 20672036, 21050183, 22417078, 22963836, 24057352, 31008054, 33625617, 36086028, 41344072, 42100366, 44834156, 45927672, 62016108, 63150549, 67251234, 72172056, 78459773, 84200732, 89668312, 123293929, 124032216, 126301098, 134502468, 156919546, 168401464, 235379319, 246587858, 252602196, 269004936, 313839092, 369881787, 470758638, 493175716, 505204392, 627678184, 739763574, 863057503, 941517276, 986351432, 1479527148, 1726115006, 1883034552, 2589172509, 2959054296, 3452230012, 5178345018, 6904460024, 10356690036, 20713380072]

約数ペア:

[(1, 20713380072), (2, 10356690036), (3, 6904460024), (4, 5178345018), (6, 3452230012), (7, 2959054296), (8, 2589172509), (11, 1883034552), (12, 1726115006), (14, 1479527148), (21, 986351432), (22, 941517276), (24, 863057503), (28, 739763574), (33, 627678184), (41, 505204392), (42, 493175716), (44, 470758638), (56, 369881787), (66, 313839092), (77, 269004936), (82, 252602196), (84, 246587858), (88, 235379319), (123, 168401464), (132, 156919546), (154, 134502468), (164, 126301098), (167, 124032216), (168, 123293929), (231, 89668312), (246, 84200732), (264, 78459773), (287, 72172056), (308, 67251234), (328, 63150549), (334, 62016108), (451, 45927672), (462, 44834156), (492, 42100366), (501, 41344072), (574, 36086028), (616, 33625617), (668, 31008054), (861, 24057352), (902, 22963836), (924, 22417078), (984, 21050183), (1002, 20672036), (1148, 18043014), (1169, 17718888), (1336, 15504027), (1353, 15309224), (1637, 12653256), (1722, 12028676), (1804, 11481918), (1837, 11275656), (1848, 11208539), (2004, 10336018), (2296, 9021507), (2338, 8859444), (2706, 7654612), (3157, 6561096), (3274, 6326628), (3444, 6014338), (3507, 5906296), (3608, 5740959), (3674, 5637828), (4008, 5168009), (4676, 4429722), (4911, 4217752), (5412, 3827306), (5511, 3758552), (6314, 3280548), (6548, 3163314), (6847, 3025176), (6888, 3007169), (7014, 2953148), (7348, 2818914), (9352, 2214861), (9471, 2187032), (9822, 2108876), (10824, 1913653), (11022, 1879276), (11459, 1807608), (12628, 1640274), (12859, 1610808), (13096, 1581657), (13694, 1512588), (14028, 1476574), (14696, 1409457), (18007, 1150296), (18942, 1093516), (19644, 1054438), (20541, 1008392), (22044, 939638), (22918, 903804), (25256, 820137), (25718, 805404), (27388, 756294), (28056, 738287), (34377, 602536), (36014, 575148), (37884, 546758), (38577, 536936), (39288, 527219), (41082, 504196), (44088, 469819), (45836, 451902), (47929, 432168), (51436, 402702), (54021, 383432), (54776, 378147), (67117, 308616), (68754, 301268), (72028, 287574), (75317, 275016), (75768, 273379), (77154, 268468), (82164, 252098), (91672, 225951), (95858, 216084), (102872, 201351), (108042, 191716), (126049, 164328), (134234, 154308), (137508, 150634), (143787, 144056)]