20174563094

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{7963}}^1$

素因数の和:8149

約数の個数: 64

約数和(自身を含む): 36548261376

約数和(自身を除く): 16373698282

約数列:

[1, 2, 7, 14, 37, 67, 73, 74, 134, 146, 259, 469, 511, 518, 938, 1022, 2479, 2701, 4891, 4958, 5402, 7963, 9782, 15926, 17353, 18907, 34237, 34706, 37814, 55741, 68474, 111482, 180967, 294631, 361934, 533521, 581299, 589262, 1067042, 1162598, 1266769, 2062417, 2533538, 3734647, 4069093, 4124834, 7469294, 8138186, 19740277, 21508063, 38947033, 39480554, 43016126, 77894066, 138181939, 150556441, 272629231, 276363878, 301112882, 545258462, 1441040221, 2882080442, 10087281547, 20174563094]

約数ペア:

[(1, 20174563094), (2, 10087281547), (7, 2882080442), (14, 1441040221), (37, 545258462), (67, 301112882), (73, 276363878), (74, 272629231), (134, 150556441), (146, 138181939), (259, 77894066), (469, 43016126), (511, 39480554), (518, 38947033), (938, 21508063), (1022, 19740277), (2479, 8138186), (2701, 7469294), (4891, 4124834), (4958, 4069093), (5402, 3734647), (7963, 2533538), (9782, 2062417), (15926, 1266769), (17353, 1162598), (18907, 1067042), (34237, 589262), (34706, 581299), (37814, 533521), (55741, 361934), (68474, 294631), (111482, 180967)]