20746176

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 168

約数和(自身を含む): 64861440

約数和(自身を除く): 44115264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 47, 48, 57, 64, 66, 76, 88, 94, 96, 114, 121, 132, 141, 152, 176, 188, 192, 209, 228, 242, 264, 282, 304, 352, 363, 376, 418, 456, 484, 517, 528, 564, 608, 627, 704, 726, 752, 836, 893, 912, 968, 1034, 1056, 1128, 1216, 1254, 1452, 1504, 1551, 1672, 1786, 1824, 1936, 2068, 2112, 2256, 2299, 2508, 2679, 2904, 3008, 3102, 3344, 3572, 3648, 3872, 4136, 4512, 4598, 5016, 5358, 5687, 5808, 6204, 6688, 6897, 7144, 7744, 8272, 9024, 9196, 9823, 10032, 10716, 11374, 11616, 12408, 13376, 13794, 14288, 16544, 17061, 18392, 19646, 20064, 21432, 22748, 23232, 24816, 27588, 28576, 29469, 33088, 34122, 36784, 39292, 40128, 42864, 45496, 49632, 55176, 57152, 58938, 68244, 73568, 78584, 85728, 90992, 99264, 108053, 110352, 117876, 136488, 147136, 157168, 171456, 181984, 216106, 220704, 235752, 272976, 314336, 324159, 363968, 432212, 441408, 471504, 545952, 628672, 648318, 864424, 943008, 1091904, 1296636, 1728848, 1886016, 2593272, 3457696, 5186544, 6915392, 10373088, 20746176]

約数ペア:

[(1, 20746176), (2, 10373088), (3, 6915392), (4, 5186544), (6, 3457696), (8, 2593272), (11, 1886016), (12, 1728848), (16, 1296636), (19, 1091904), (22, 943008), (24, 864424), (32, 648318), (33, 628672), (38, 545952), (44, 471504), (47, 441408), (48, 432212), (57, 363968), (64, 324159), (66, 314336), (76, 272976), (88, 235752), (94, 220704), (96, 216106), (114, 181984), (121, 171456), (132, 157168), (141, 147136), (152, 136488), (176, 117876), (188, 110352), (192, 108053), (209, 99264), (228, 90992), (242, 85728), (264, 78584), (282, 73568), (304, 68244), (352, 58938), (363, 57152), (376, 55176), (418, 49632), (456, 45496), (484, 42864), (517, 40128), (528, 39292), (564, 36784), (608, 34122), (627, 33088), (704, 29469), (726, 28576), (752, 27588), (836, 24816), (893, 23232), (912, 22748), (968, 21432), (1034, 20064), (1056, 19646), (1128, 18392), (1216, 17061), (1254, 16544), (1452, 14288), (1504, 13794), (1551, 13376), (1672, 12408), (1786, 11616), (1824, 11374), (1936, 10716), (2068, 10032), (2112, 9823), (2256, 9196), (2299, 9024), (2508, 8272), (2679, 7744), (2904, 7144), (3008, 6897), (3102, 6688), (3344, 6204), (3572, 5808), (3648, 5687), (3872, 5358), (4136, 5016), (4512, 4598)]