20072762404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{43207}}^1$

素因数の和:43364

約数の個数: 48

約数和(自身を含む): 37422275968

約数和(自身を除く): 17349513564

約数列:

[1, 2, 4, 37, 43, 73, 74, 86, 146, 148, 172, 292, 1591, 2701, 3139, 3182, 5402, 6278, 6364, 10804, 12556, 43207, 86414, 116143, 172828, 232286, 464572, 1598659, 1857901, 3154111, 3197318, 3715802, 6308222, 6394636, 7431604, 12616444, 68742337, 116702107, 135626773, 137484674, 233404214, 271253546, 274969348, 466808428, 542507092, 5018190601, 10036381202, 20072762404]

約数ペア:

[(1, 20072762404), (2, 10036381202), (4, 5018190601), (37, 542507092), (43, 466808428), (73, 274969348), (74, 271253546), (86, 233404214), (146, 137484674), (148, 135626773), (172, 116702107), (292, 68742337), (1591, 12616444), (2701, 7431604), (3139, 6394636), (3182, 6308222), (5402, 3715802), (6278, 3197318), (6364, 3154111), (10804, 1857901), (12556, 1598659), (43207, 464572), (86414, 232286), (116143, 172828)]