20177009496

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{197}}^1\times {\mathrm{9677}}^1$

素因数の和:9903

約数の個数: 192

約数和(自身を含む): 65535544800

約数和(自身を除く): 45358535304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 197, 216, 252, 294, 378, 392, 394, 441, 504, 588, 591, 756, 788, 882, 1176, 1182, 1323, 1379, 1512, 1576, 1764, 1773, 2364, 2646, 2758, 3528, 3546, 4137, 4728, 5292, 5319, 5516, 7092, 8274, 9653, 9677, 10584, 10638, 11032, 12411, 14184, 16548, 19306, 19354, 21276, 24822, 28959, 29031, 33096, 37233, 38612, 38708, 42552, 49644, 57918, 58062, 67739, 74466, 77224, 77416, 86877, 87093, 99288, 115836, 116124, 135478, 148932, 173754, 174186, 203217, 231672, 232248, 260631, 261279, 270956, 297864, 347508, 348372, 406434, 474173, 521262, 522558, 541912, 609651, 695016, 696744, 812868, 948346, 1042524, 1045116, 1219302, 1422519, 1625736, 1828953, 1896692, 1906369, 2085048, 2090232, 2438604, 2845038, 3657906, 3793384, 3812738, 4267557, 4877208, 5690076, 5719107, 7315812, 7625476, 8535114, 11380152, 11438214, 12802671, 13344583, 14631624, 15250952, 17070228, 17157321, 22876428, 25605342, 26689166, 34140456, 34314642, 40033749, 45752856, 51210684, 51471963, 53378332, 68629284, 80067498, 93412081, 102421368, 102943926, 106756664, 120101247, 137258568, 160134996, 186824162, 205887852, 240202494, 280236243, 320269992, 360303741, 373648324, 411775704, 480404988, 560472486, 720607482, 747296648, 840708729, 960809976, 1120944972, 1441214964, 1681417458, 2241889944, 2522126187, 2882429928, 3362834916, 5044252374, 6725669832, 10088504748, 20177009496]

約数ペア:

[(1, 20177009496), (2, 10088504748), (3, 6725669832), (4, 5044252374), (6, 3362834916), (7, 2882429928), (8, 2522126187), (9, 2241889944), (12, 1681417458), (14, 1441214964), (18, 1120944972), (21, 960809976), (24, 840708729), (27, 747296648), (28, 720607482), (36, 560472486), (42, 480404988), (49, 411775704), (54, 373648324), (56, 360303741), (63, 320269992), (72, 280236243), (84, 240202494), (98, 205887852), (108, 186824162), (126, 160134996), (147, 137258568), (168, 120101247), (189, 106756664), (196, 102943926), (197, 102421368), (216, 93412081), (252, 80067498), (294, 68629284), (378, 53378332), (392, 51471963), (394, 51210684), (441, 45752856), (504, 40033749), (588, 34314642), (591, 34140456), (756, 26689166), (788, 25605342), (882, 22876428), (1176, 17157321), (1182, 17070228), (1323, 15250952), (1379, 14631624), (1512, 13344583), (1576, 12802671), (1764, 11438214), (1773, 11380152), (2364, 8535114), (2646, 7625476), (2758, 7315812), (3528, 5719107), (3546, 5690076), (4137, 4877208), (4728, 4267557), (5292, 3812738), (5319, 3793384), (5516, 3657906), (7092, 2845038), (8274, 2438604), (9653, 2090232), (9677, 2085048), (10584, 1906369), (10638, 1896692), (11032, 1828953), (12411, 1625736), (14184, 1422519), (16548, 1219302), (19306, 1045116), (19354, 1042524), (21276, 948346), (24822, 812868), (28959, 696744), (29031, 695016), (33096, 609651), (37233, 541912), (38612, 522558), (38708, 521262), (42552, 474173), (49644, 406434), (57918, 348372), (58062, 347508), (67739, 297864), (74466, 270956), (77224, 261279), (77416, 260631), (86877, 232248), (87093, 231672), (99288, 203217), (115836, 174186), (116124, 173754), (135478, 148932)]