20154001068

素因数分解:

$2^2\times 3^8\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:417

約数の個数: 216

約数和(自身を含む): 55808389728

約数和(自身を除く): 35654388660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 173, 193, 207, 243, 276, 324, 346, 386, 414, 486, 519, 579, 621, 692, 729, 772, 828, 972, 1038, 1158, 1242, 1458, 1557, 1737, 1863, 2076, 2187, 2316, 2484, 2916, 3114, 3474, 3726, 3979, 4374, 4439, 4671, 5211, 5589, 6228, 6561, 6948, 7452, 7958, 8748, 8878, 9342, 10422, 11178, 11937, 13122, 13317, 14013, 15633, 15916, 16767, 17756, 18684, 20844, 22356, 23874, 26244, 26634, 28026, 31266, 33389, 33534, 35811, 39951, 42039, 46899, 47748, 50301, 53268, 56052, 62532, 66778, 67068, 71622, 79902, 84078, 93798, 100167, 100602, 107433, 119853, 126117, 133556, 140697, 143244, 150903, 159804, 168156, 187596, 200334, 201204, 214866, 239706, 252234, 281394, 300501, 301806, 322299, 359559, 378351, 400668, 422091, 429732, 479412, 504468, 562788, 601002, 603612, 644598, 719118, 756702, 767947, 844182, 901503, 966897, 1078677, 1135053, 1202004, 1266273, 1289196, 1438236, 1513404, 1535894, 1688364, 1803006, 1933794, 2157354, 2270106, 2303841, 2532546, 2704509, 2900691, 3071788, 3236031, 3606012, 3867588, 4314708, 4540212, 4607682, 5065092, 5409018, 5801382, 6472062, 6911523, 8113527, 8702073, 9215364, 9708093, 10818036, 11602764, 12944124, 13823046, 16227054, 17404146, 19416186, 20734569, 24340581, 26106219, 27646092, 29124279, 32454108, 34808292, 38832372, 41469138, 48681162, 52212438, 58248558, 62203707, 73021743, 82938276, 97362324, 104424876, 116497116, 124407414, 146043486, 186611121, 219065229, 248814828, 292086972, 373222242, 438130458, 559833363, 746444484, 876260916, 1119666726, 1679500089, 2239333452, 3359000178, 5038500267, 6718000356, 10077000534, 20154001068]

約数ペア:

[(1, 20154001068), (2, 10077000534), (3, 6718000356), (4, 5038500267), (6, 3359000178), (9, 2239333452), (12, 1679500089), (18, 1119666726), (23, 876260916), (27, 746444484), (36, 559833363), (46, 438130458), (54, 373222242), (69, 292086972), (81, 248814828), (92, 219065229), (108, 186611121), (138, 146043486), (162, 124407414), (173, 116497116), (193, 104424876), (207, 97362324), (243, 82938276), (276, 73021743), (324, 62203707), (346, 58248558), (386, 52212438), (414, 48681162), (486, 41469138), (519, 38832372), (579, 34808292), (621, 32454108), (692, 29124279), (729, 27646092), (772, 26106219), (828, 24340581), (972, 20734569), (1038, 19416186), (1158, 17404146), (1242, 16227054), (1458, 13823046), (1557, 12944124), (1737, 11602764), (1863, 10818036), (2076, 9708093), (2187, 9215364), (2316, 8702073), (2484, 8113527), (2916, 6911523), (3114, 6472062), (3474, 5801382), (3726, 5409018), (3979, 5065092), (4374, 4607682), (4439, 4540212), (4671, 4314708), (5211, 3867588), (5589, 3606012), (6228, 3236031), (6561, 3071788), (6948, 2900691), (7452, 2704509), (7958, 2532546), (8748, 2303841), (8878, 2270106), (9342, 2157354), (10422, 1933794), (11178, 1803006), (11937, 1688364), (13122, 1535894), (13317, 1513404), (14013, 1438236), (15633, 1289196), (15916, 1266273), (16767, 1202004), (17756, 1135053), (18684, 1078677), (20844, 966897), (22356, 901503), (23874, 844182), (26244, 767947), (26634, 756702), (28026, 719118), (31266, 644598), (33389, 603612), (33534, 601002), (35811, 562788), (39951, 504468), (42039, 479412), (46899, 429732), (47748, 422091), (50301, 400668), (53268, 378351), (56052, 359559), (62532, 322299), (66778, 301806), (67068, 300501), (71622, 281394), (79902, 252234), (84078, 239706), (93798, 214866), (100167, 201204), (100602, 200334), (107433, 187596), (119853, 168156), (126117, 159804), (133556, 150903), (140697, 143244)]