20100958144

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{1459}}^1\times {\mathrm{3529}}^1$

素因数の和:5061

約数の個数: 56

約数和(自身を含む): 40581021200

約数和(自身を除く): 20480063056

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1459, 1952, 2918, 3529, 3904, 5836, 7058, 11672, 14116, 23344, 28232, 46688, 56464, 88999, 93376, 112928, 177998, 215269, 225856, 355996, 430538, 711992, 861076, 1423984, 1722152, 2847968, 3444304, 5148811, 5695936, 6888608, 10297622, 13777216, 20595244, 41190488, 82380976, 164761952, 314077471, 329523904, 628154942, 1256309884, 2512619768, 5025239536, 10050479072, 20100958144]

約数ペア:

[(1, 20100958144), (2, 10050479072), (4, 5025239536), (8, 2512619768), (16, 1256309884), (32, 628154942), (61, 329523904), (64, 314077471), (122, 164761952), (244, 82380976), (488, 41190488), (976, 20595244), (1459, 13777216), (1952, 10297622), (2918, 6888608), (3529, 5695936), (3904, 5148811), (5836, 3444304), (7058, 2847968), (11672, 1722152), (14116, 1423984), (23344, 861076), (28232, 711992), (46688, 430538), (56464, 355996), (88999, 225856), (93376, 215269), (112928, 177998)]