20194055712

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{2789}}^1$

素因数の和:3647

約数の個数: 144

約数和(自身を含む): 59373699840

約数和(自身を除く): 39179644128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 811, 992, 1116, 1488, 1622, 2232, 2433, 2789, 2976, 3244, 4464, 4866, 5578, 6488, 7299, 8367, 8928, 9732, 11156, 12976, 14598, 16734, 19464, 22312, 25101, 25141, 25952, 29196, 33468, 38928, 44624, 50202, 50282, 58392, 66936, 75423, 77856, 86459, 89248, 100404, 100564, 116784, 133872, 150846, 172918, 200808, 201128, 226269, 233568, 259377, 267744, 301692, 345836, 401616, 402256, 452538, 518754, 603384, 691672, 778131, 803232, 804512, 905076, 1037508, 1206768, 1383344, 1556262, 1810152, 2075016, 2261879, 2413536, 2766688, 3112524, 3620304, 4150032, 4523758, 6225048, 6785637, 7240608, 8300064, 9047516, 12450096, 13571274, 18095032, 20356911, 24900192, 27142548, 36190064, 40713822, 54285096, 70118249, 72380128, 81427644, 108570192, 140236498, 162855288, 210354747, 217140384, 280472996, 325710576, 420709494, 560945992, 631064241, 651421152, 841418988, 1121891984, 1262128482, 1682837976, 2243783968, 2524256964, 3365675952, 5048513928, 6731351904, 10097027856, 20194055712]

約数ペア:

[(1, 20194055712), (2, 10097027856), (3, 6731351904), (4, 5048513928), (6, 3365675952), (8, 2524256964), (9, 2243783968), (12, 1682837976), (16, 1262128482), (18, 1121891984), (24, 841418988), (31, 651421152), (32, 631064241), (36, 560945992), (48, 420709494), (62, 325710576), (72, 280472996), (93, 217140384), (96, 210354747), (124, 162855288), (144, 140236498), (186, 108570192), (248, 81427644), (279, 72380128), (288, 70118249), (372, 54285096), (496, 40713822), (558, 36190064), (744, 27142548), (811, 24900192), (992, 20356911), (1116, 18095032), (1488, 13571274), (1622, 12450096), (2232, 9047516), (2433, 8300064), (2789, 7240608), (2976, 6785637), (3244, 6225048), (4464, 4523758), (4866, 4150032), (5578, 3620304), (6488, 3112524), (7299, 2766688), (8367, 2413536), (8928, 2261879), (9732, 2075016), (11156, 1810152), (12976, 1556262), (14598, 1383344), (16734, 1206768), (19464, 1037508), (22312, 905076), (25101, 804512), (25141, 803232), (25952, 778131), (29196, 691672), (33468, 603384), (38928, 518754), (44624, 452538), (50202, 402256), (50282, 401616), (58392, 345836), (66936, 301692), (75423, 267744), (77856, 259377), (86459, 233568), (89248, 226269), (100404, 201128), (100564, 200808), (116784, 172918), (133872, 150846)]