20105184

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 58544640

約数和(自身を除く): 38439456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 79, 88, 96, 132, 158, 176, 237, 241, 264, 316, 352, 474, 482, 528, 632, 723, 869, 948, 964, 1056, 1264, 1446, 1738, 1896, 1928, 2528, 2607, 2651, 2892, 3476, 3792, 3856, 5214, 5302, 5784, 6952, 7584, 7712, 7953, 10428, 10604, 11568, 13904, 15906, 19039, 20856, 21208, 23136, 27808, 31812, 38078, 41712, 42416, 57117, 63624, 76156, 83424, 84832, 114234, 127248, 152312, 209429, 228468, 254496, 304624, 418858, 456936, 609248, 628287, 837716, 913872, 1256574, 1675432, 1827744, 2513148, 3350864, 5026296, 6701728, 10052592, 20105184]

約数ペア:

[(1, 20105184), (2, 10052592), (3, 6701728), (4, 5026296), (6, 3350864), (8, 2513148), (11, 1827744), (12, 1675432), (16, 1256574), (22, 913872), (24, 837716), (32, 628287), (33, 609248), (44, 456936), (48, 418858), (66, 304624), (79, 254496), (88, 228468), (96, 209429), (132, 152312), (158, 127248), (176, 114234), (237, 84832), (241, 83424), (264, 76156), (316, 63624), (352, 57117), (474, 42416), (482, 41712), (528, 38078), (632, 31812), (723, 27808), (869, 23136), (948, 21208), (964, 20856), (1056, 19039), (1264, 15906), (1446, 13904), (1738, 11568), (1896, 10604), (1928, 10428), (2528, 7953), (2607, 7712), (2651, 7584), (2892, 6952), (3476, 5784), (3792, 5302), (3856, 5214)]