20070144

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:334

約数の個数: 108

約数和(自身を含む): 59946432

約数和(自身を除く): 39876288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 281, 288, 372, 384, 496, 558, 562, 576, 744, 768, 843, 992, 1116, 1124, 1152, 1488, 1686, 1984, 2232, 2248, 2304, 2529, 2976, 3372, 3968, 4464, 4496, 5058, 5952, 6744, 7936, 8711, 8928, 8992, 10116, 11904, 13488, 17422, 17856, 17984, 20232, 23808, 26133, 26976, 34844, 35712, 35968, 40464, 52266, 53952, 69688, 71424, 71936, 78399, 80928, 104532, 107904, 139376, 156798, 161856, 209064, 215808, 278752, 313596, 323712, 418128, 557504, 627192, 647424, 836256, 1115008, 1254384, 1672512, 2230016, 2508768, 3345024, 5017536, 6690048, 10035072, 20070144]

約数ペア:

[(1, 20070144), (2, 10035072), (3, 6690048), (4, 5017536), (6, 3345024), (8, 2508768), (9, 2230016), (12, 1672512), (16, 1254384), (18, 1115008), (24, 836256), (31, 647424), (32, 627192), (36, 557504), (48, 418128), (62, 323712), (64, 313596), (72, 278752), (93, 215808), (96, 209064), (124, 161856), (128, 156798), (144, 139376), (186, 107904), (192, 104532), (248, 80928), (256, 78399), (279, 71936), (281, 71424), (288, 69688), (372, 53952), (384, 52266), (496, 40464), (558, 35968), (562, 35712), (576, 34844), (744, 26976), (768, 26133), (843, 23808), (992, 20232), (1116, 17984), (1124, 17856), (1152, 17422), (1488, 13488), (1686, 11904), (1984, 10116), (2232, 8992), (2248, 8928), (2304, 8711), (2529, 7936), (2976, 6744), (3372, 5952), (3968, 5058), (4464, 4496)]