20403923232

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89041}}^1$

素因数の和:89103

約数の個数: 192

約数和(自身を含む): 68931330048

約数和(自身を除く): 48527406816

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 96, 112, 124, 132, 154, 168, 176, 186, 217, 224, 231, 248, 264, 308, 336, 341, 352, 372, 434, 462, 496, 528, 616, 651, 672, 682, 744, 868, 924, 992, 1023, 1056, 1232, 1302, 1364, 1488, 1736, 1848, 2046, 2387, 2464, 2604, 2728, 2976, 3472, 3696, 4092, 4774, 5208, 5456, 6944, 7161, 7392, 8184, 9548, 10416, 10912, 14322, 16368, 19096, 20832, 28644, 32736, 38192, 57288, 76384, 89041, 114576, 178082, 229152, 267123, 356164, 534246, 623287, 712328, 979451, 1068492, 1246574, 1424656, 1869861, 1958902, 2136984, 2493148, 2760271, 2849312, 2938353, 3739722, 3917804, 4273968, 4986296, 5520542, 5876706, 6856157, 7479444, 7835608, 8280813, 8547936, 9972592, 11041084, 11753412, 13712314, 14958888, 15671216, 16561626, 19321897, 19945184, 20568471, 22082168, 23506824, 27424628, 29917776, 30362981, 31342432, 33123252, 38643794, 41136942, 44164336, 47013648, 54849256, 57965691, 59835552, 60725962, 66246504, 77287588, 82273884, 88328672, 91088943, 94027296, 109698512, 115931382, 121451924, 132493008, 154575176, 164547768, 182177886, 212540867, 219397024, 231862764, 242903848, 264986016, 309150352, 329095536, 364355772, 425081734, 463725528, 485807696, 618300704, 637622601, 658191072, 728711544, 850163468, 927451056, 971615392, 1275245202, 1457423088, 1700326936, 1854902112, 2550490404, 2914846176, 3400653872, 5100980808, 6801307744, 10201961616, 20403923232]

約数ペア:

[(1, 20403923232), (2, 10201961616), (3, 6801307744), (4, 5100980808), (6, 3400653872), (7, 2914846176), (8, 2550490404), (11, 1854902112), (12, 1700326936), (14, 1457423088), (16, 1275245202), (21, 971615392), (22, 927451056), (24, 850163468), (28, 728711544), (31, 658191072), (32, 637622601), (33, 618300704), (42, 485807696), (44, 463725528), (48, 425081734), (56, 364355772), (62, 329095536), (66, 309150352), (77, 264986016), (84, 242903848), (88, 231862764), (93, 219397024), (96, 212540867), (112, 182177886), (124, 164547768), (132, 154575176), (154, 132493008), (168, 121451924), (176, 115931382), (186, 109698512), (217, 94027296), (224, 91088943), (231, 88328672), (248, 82273884), (264, 77287588), (308, 66246504), (336, 60725962), (341, 59835552), (352, 57965691), (372, 54849256), (434, 47013648), (462, 44164336), (496, 41136942), (528, 38643794), (616, 33123252), (651, 31342432), (672, 30362981), (682, 29917776), (744, 27424628), (868, 23506824), (924, 22082168), (992, 20568471), (1023, 19945184), (1056, 19321897), (1232, 16561626), (1302, 15671216), (1364, 14958888), (1488, 13712314), (1736, 11753412), (1848, 11041084), (2046, 9972592), (2387, 8547936), (2464, 8280813), (2604, 7835608), (2728, 7479444), (2976, 6856157), (3472, 5876706), (3696, 5520542), (4092, 4986296), (4774, 4273968), (5208, 3917804), (5456, 3739722), (6944, 2938353), (7161, 2849312), (7392, 2760271), (8184, 2493148), (9548, 2136984), (10416, 1958902), (10912, 1869861), (14322, 1424656), (16368, 1246574), (19096, 1068492), (20832, 979451), (28644, 712328), (32736, 623287), (38192, 534246), (57288, 356164), (76384, 267123), (89041, 229152), (114576, 178082)]