20796326208

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24917}}^1$

素因数の和:24971

約数の個数: 280

約数和(自身を含む): 73519661952

約数和(自身を除く): 52723335744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 81, 84, 92, 96, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 192, 207, 216, 224, 252, 276, 288, 322, 324, 336, 368, 378, 414, 432, 448, 483, 504, 552, 567, 576, 621, 644, 648, 672, 736, 756, 828, 864, 966, 1008, 1104, 1134, 1242, 1288, 1296, 1344, 1449, 1472, 1512, 1656, 1728, 1863, 1932, 2016, 2208, 2268, 2484, 2576, 2592, 2898, 3024, 3312, 3726, 3864, 4032, 4347, 4416, 4536, 4968, 5152, 5184, 5796, 6048, 6624, 7452, 7728, 8694, 9072, 9936, 10304, 11592, 12096, 13041, 13248, 14904, 15456, 17388, 18144, 19872, 23184, 24917, 26082, 29808, 30912, 34776, 36288, 39744, 46368, 49834, 52164, 59616, 69552, 74751, 92736, 99668, 104328, 119232, 139104, 149502, 174419, 199336, 208656, 224253, 278208, 299004, 348838, 398672, 417312, 448506, 523257, 573091, 598008, 672759, 697676, 797344, 834624, 897012, 1046514, 1146182, 1196016, 1345518, 1395352, 1569771, 1594688, 1719273, 1794024, 2018277, 2093028, 2292364, 2392032, 2691036, 2790704, 3139542, 3438546, 3588048, 4011637, 4036554, 4186056, 4584728, 4709313, 4784064, 5157819, 5382072, 5581408, 6279084, 6877092, 7176096, 8023274, 8073108, 8372112, 9169456, 9418626, 10315638, 10764144, 11162816, 12034911, 12558168, 13754184, 14127939, 14352192, 15473457, 16046548, 16146216, 16744224, 18338912, 18837252, 20631276, 21528288, 24069822, 25116336, 27508368, 28255878, 30946914, 32093096, 32292432, 33488448, 36104733, 36677824, 37674504, 41262552, 43056576, 46420371, 48139644, 50232672, 55016736, 56511756, 61893828, 64186192, 64584864, 72209466, 75349008, 82525104, 92840742, 96279288, 100465344, 108314199, 110033472, 113023512, 123787656, 128372384, 129169728, 144418932, 150698016, 165050208, 185681484, 192558576, 216628398, 226047024, 247575312, 256744768, 288837864, 301396032, 324942597, 330100416, 371362968, 385117152, 433256796, 452094048, 495150624, 577675728, 649885194, 742725936, 770234304, 866513592, 904188096, 990301248, 1155351456, 1299770388, 1485451872, 1733027184, 2310702912, 2599540776, 2970903744, 3466054368, 5199081552, 6932108736, 10398163104, 20796326208]

約数ペア:

[(1, 20796326208), (2, 10398163104), (3, 6932108736), (4, 5199081552), (6, 3466054368), (7, 2970903744), (8, 2599540776), (9, 2310702912), (12, 1733027184), (14, 1485451872), (16, 1299770388), (18, 1155351456), (21, 990301248), (23, 904188096), (24, 866513592), (27, 770234304), (28, 742725936), (32, 649885194), (36, 577675728), (42, 495150624), (46, 452094048), (48, 433256796), (54, 385117152), (56, 371362968), (63, 330100416), (64, 324942597), (69, 301396032), (72, 288837864), (81, 256744768), (84, 247575312), (92, 226047024), (96, 216628398), (108, 192558576), (112, 185681484), (126, 165050208), (138, 150698016), (144, 144418932), (161, 129169728), (162, 128372384), (168, 123787656), (184, 113023512), (189, 110033472), (192, 108314199), (207, 100465344), (216, 96279288), (224, 92840742), (252, 82525104), (276, 75349008), (288, 72209466), (322, 64584864), (324, 64186192), (336, 61893828), (368, 56511756), (378, 55016736), (414, 50232672), (432, 48139644), (448, 46420371), (483, 43056576), (504, 41262552), (552, 37674504), (567, 36677824), (576, 36104733), (621, 33488448), (644, 32292432), (648, 32093096), (672, 30946914), (736, 28255878), (756, 27508368), (828, 25116336), (864, 24069822), (966, 21528288), (1008, 20631276), (1104, 18837252), (1134, 18338912), (1242, 16744224), (1288, 16146216), (1296, 16046548), (1344, 15473457), (1449, 14352192), (1472, 14127939), (1512, 13754184), (1656, 12558168), (1728, 12034911), (1863, 11162816), (1932, 10764144), (2016, 10315638), (2208, 9418626), (2268, 9169456), (2484, 8372112), (2576, 8073108), (2592, 8023274), (2898, 7176096), (3024, 6877092), (3312, 6279084), (3726, 5581408), (3864, 5382072), (4032, 5157819), (4347, 4784064), (4416, 4709313), (4536, 4584728), (4968, 4186056), (5152, 4036554), (5184, 4011637), (5796, 3588048), (6048, 3438546), (6624, 3139542), (7452, 2790704), (7728, 2691036), (8694, 2392032), (9072, 2292364), (9936, 2093028), (10304, 2018277), (11592, 1794024), (12096, 1719273), (13041, 1594688), (13248, 1569771), (14904, 1395352), (15456, 1345518), (17388, 1196016), (18144, 1146182), (19872, 1046514), (23184, 897012), (24917, 834624), (26082, 797344), (29808, 697676), (30912, 672759), (34776, 598008), (36288, 573091), (39744, 523257), (46368, 448506), (49834, 417312), (52164, 398672), (59616, 348838), (69552, 299004), (74751, 278208), (92736, 224253), (99668, 208656), (104328, 199336), (119232, 174419), (139104, 149502)]