20219381568

素因数分解:

$2^6\times 3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{6637}}^1$

素因数の和:6742

約数の個数: 224

約数和(自身を含む): 62316481920

約数和(自身を除く): 42097100352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 43, 48, 54, 64, 72, 82, 86, 96, 108, 123, 129, 144, 164, 172, 192, 216, 246, 258, 288, 328, 344, 369, 387, 432, 492, 516, 576, 656, 688, 738, 774, 864, 984, 1032, 1107, 1161, 1312, 1376, 1476, 1548, 1728, 1763, 1968, 2064, 2214, 2322, 2624, 2752, 2952, 3096, 3526, 3936, 4128, 4428, 4644, 5289, 5904, 6192, 6637, 7052, 7872, 8256, 8856, 9288, 10578, 11808, 12384, 13274, 14104, 15867, 17712, 18576, 19911, 21156, 23616, 24768, 26548, 28208, 31734, 35424, 37152, 39822, 42312, 47601, 53096, 56416, 59733, 63468, 70848, 74304, 79644, 84624, 95202, 106192, 112832, 119466, 126936, 159288, 169248, 179199, 190404, 212384, 238932, 253872, 272117, 285391, 318576, 338496, 358398, 380808, 424768, 477864, 507744, 544234, 570782, 637152, 716796, 761616, 816351, 856173, 955728, 1015488, 1088468, 1141564, 1274304, 1433592, 1523232, 1632702, 1712346, 1911456, 2176936, 2283128, 2449053, 2568519, 2867184, 3046464, 3265404, 3424692, 3822912, 4353872, 4566256, 4898106, 5137038, 5734368, 6530808, 6849384, 7347159, 7705557, 8707744, 9132512, 9796212, 10274076, 11468736, 11701031, 13061616, 13698768, 14694318, 15411114, 17415488, 18265024, 19592424, 20548152, 23402062, 26123232, 27397536, 29388636, 30822228, 35103093, 39184848, 41096304, 46804124, 52246464, 54795072, 58777272, 61644456, 70206186, 78369696, 82192608, 93608248, 105309279, 117554544, 123288912, 140412372, 156739392, 164385216, 187216496, 210618558, 235109088, 246577824, 280824744, 315927837, 374432992, 421237116, 470218176, 493155648, 561649488, 631855674, 748865984, 842474232, 1123298976, 1263711348, 1684948464, 2246597952, 2527422696, 3369896928, 5054845392, 6739793856, 10109690784, 20219381568]

約数ペア:

[(1, 20219381568), (2, 10109690784), (3, 6739793856), (4, 5054845392), (6, 3369896928), (8, 2527422696), (9, 2246597952), (12, 1684948464), (16, 1263711348), (18, 1123298976), (24, 842474232), (27, 748865984), (32, 631855674), (36, 561649488), (41, 493155648), (43, 470218176), (48, 421237116), (54, 374432992), (64, 315927837), (72, 280824744), (82, 246577824), (86, 235109088), (96, 210618558), (108, 187216496), (123, 164385216), (129, 156739392), (144, 140412372), (164, 123288912), (172, 117554544), (192, 105309279), (216, 93608248), (246, 82192608), (258, 78369696), (288, 70206186), (328, 61644456), (344, 58777272), (369, 54795072), (387, 52246464), (432, 46804124), (492, 41096304), (516, 39184848), (576, 35103093), (656, 30822228), (688, 29388636), (738, 27397536), (774, 26123232), (864, 23402062), (984, 20548152), (1032, 19592424), (1107, 18265024), (1161, 17415488), (1312, 15411114), (1376, 14694318), (1476, 13698768), (1548, 13061616), (1728, 11701031), (1763, 11468736), (1968, 10274076), (2064, 9796212), (2214, 9132512), (2322, 8707744), (2624, 7705557), (2752, 7347159), (2952, 6849384), (3096, 6530808), (3526, 5734368), (3936, 5137038), (4128, 4898106), (4428, 4566256), (4644, 4353872), (5289, 3822912), (5904, 3424692), (6192, 3265404), (6637, 3046464), (7052, 2867184), (7872, 2568519), (8256, 2449053), (8856, 2283128), (9288, 2176936), (10578, 1911456), (11808, 1712346), (12384, 1632702), (13274, 1523232), (14104, 1433592), (15867, 1274304), (17712, 1141564), (18576, 1088468), (19911, 1015488), (21156, 955728), (23616, 856173), (24768, 816351), (26548, 761616), (28208, 716796), (31734, 637152), (35424, 570782), (37152, 544234), (39822, 507744), (42312, 477864), (47601, 424768), (53096, 380808), (56416, 358398), (59733, 338496), (63468, 318576), (70848, 285391), (74304, 272117), (79644, 253872), (84624, 238932), (95202, 212384), (106192, 190404), (112832, 179199), (119466, 169248), (126936, 159288)]