20206368

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 72817920

約数和(自身を除く): 52611552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 257, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 514, 546, 624, 672, 702, 728, 756, 771, 819, 864, 936, 1008, 1028, 1092, 1248, 1404, 1456, 1512, 1542, 1638, 1799, 1872, 2016, 2056, 2184, 2313, 2457, 2808, 2912, 3024, 3084, 3276, 3341, 3598, 3744, 4112, 4368, 4626, 4914, 5397, 5616, 6048, 6168, 6552, 6682, 6939, 7196, 8224, 8736, 9252, 9828, 10023, 10794, 11232, 12336, 13104, 13364, 13878, 14392, 16191, 18504, 19656, 20046, 21588, 23387, 24672, 26208, 26728, 27756, 28784, 30069, 32382, 37008, 39312, 40092, 43176, 46774, 48573, 53456, 55512, 57568, 60138, 64764, 70161, 74016, 78624, 80184, 86352, 90207, 93548, 97146, 106912, 111024, 120276, 129528, 140322, 160368, 172704, 180414, 187096, 194292, 210483, 222048, 240552, 259056, 280644, 320736, 360828, 374192, 388584, 420966, 481104, 518112, 561288, 631449, 721656, 748384, 777168, 841932, 962208, 1122576, 1262898, 1443312, 1554336, 1683864, 2245152, 2525796, 2886624, 3367728, 5051592, 6735456, 10103184, 20206368]

約数ペア:

[(1, 20206368), (2, 10103184), (3, 6735456), (4, 5051592), (6, 3367728), (7, 2886624), (8, 2525796), (9, 2245152), (12, 1683864), (13, 1554336), (14, 1443312), (16, 1262898), (18, 1122576), (21, 962208), (24, 841932), (26, 777168), (27, 748384), (28, 721656), (32, 631449), (36, 561288), (39, 518112), (42, 481104), (48, 420966), (52, 388584), (54, 374192), (56, 360828), (63, 320736), (72, 280644), (78, 259056), (84, 240552), (91, 222048), (96, 210483), (104, 194292), (108, 187096), (112, 180414), (117, 172704), (126, 160368), (144, 140322), (156, 129528), (168, 120276), (182, 111024), (189, 106912), (208, 97146), (216, 93548), (224, 90207), (234, 86352), (252, 80184), (257, 78624), (273, 74016), (288, 70161), (312, 64764), (336, 60138), (351, 57568), (364, 55512), (378, 53456), (416, 48573), (432, 46774), (468, 43176), (504, 40092), (514, 39312), (546, 37008), (624, 32382), (672, 30069), (702, 28784), (728, 27756), (756, 26728), (771, 26208), (819, 24672), (864, 23387), (936, 21588), (1008, 20046), (1028, 19656), (1092, 18504), (1248, 16191), (1404, 14392), (1456, 13878), (1512, 13364), (1542, 13104), (1638, 12336), (1799, 11232), (1872, 10794), (2016, 10023), (2056, 9828), (2184, 9252), (2313, 8736), (2457, 8224), (2808, 7196), (2912, 6939), (3024, 6682), (3084, 6552), (3276, 6168), (3341, 6048), (3598, 5616), (3744, 5397), (4112, 4914), (4368, 4626)]