20172534408

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{5903}}^1$

素因数の和:7148

約数の個数: 128

約数和(自身を含む): 60405004800

約数和(自身を除く): 40232470392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1217, 1404, 2434, 2808, 3651, 4868, 5903, 7302, 9736, 10953, 11806, 14604, 15821, 17709, 21906, 23612, 29208, 31642, 32859, 35418, 43812, 47224, 47463, 53127, 63284, 65718, 70836, 76739, 87624, 94926, 106254, 126568, 131436, 141672, 142389, 153478, 159381, 189852, 212508, 230217, 262872, 284778, 306956, 318762, 379704, 425016, 427167, 460434, 569556, 613912, 637524, 690651, 854334, 920868, 1139112, 1275048, 1381302, 1708668, 1841736, 2071953, 2762604, 3417336, 4143906, 5525208, 7183951, 8287812, 14367902, 16575624, 21551853, 28735804, 43103706, 57471608, 64655559, 86207412, 93391363, 129311118, 172414824, 186782726, 193966677, 258622236, 280174089, 373565452, 387933354, 517244472, 560348178, 747130904, 775866708, 840522267, 1120696356, 1551733416, 1681044534, 2241392712, 2521566801, 3362089068, 5043133602, 6724178136, 10086267204, 20172534408]

約数ペア:

[(1, 20172534408), (2, 10086267204), (3, 6724178136), (4, 5043133602), (6, 3362089068), (8, 2521566801), (9, 2241392712), (12, 1681044534), (13, 1551733416), (18, 1120696356), (24, 840522267), (26, 775866708), (27, 747130904), (36, 560348178), (39, 517244472), (52, 387933354), (54, 373565452), (72, 280174089), (78, 258622236), (104, 193966677), (108, 186782726), (117, 172414824), (156, 129311118), (216, 93391363), (234, 86207412), (312, 64655559), (351, 57471608), (468, 43103706), (702, 28735804), (936, 21551853), (1217, 16575624), (1404, 14367902), (2434, 8287812), (2808, 7183951), (3651, 5525208), (4868, 4143906), (5903, 3417336), (7302, 2762604), (9736, 2071953), (10953, 1841736), (11806, 1708668), (14604, 1381302), (15821, 1275048), (17709, 1139112), (21906, 920868), (23612, 854334), (29208, 690651), (31642, 637524), (32859, 613912), (35418, 569556), (43812, 460434), (47224, 427167), (47463, 425016), (53127, 379704), (63284, 318762), (65718, 306956), (70836, 284778), (76739, 262872), (87624, 230217), (94926, 212508), (106254, 189852), (126568, 159381), (131436, 153478), (141672, 142389)]