20161006558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2749}}^1\times {\mathrm{47623}}^1$

素因数の和:50392

約数の個数: 32

約数和(自身を含む): 37718208000

約数和(自身を除く): 17557201442

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2749, 5498, 19243, 30239, 38486, 47623, 60478, 95246, 211673, 333361, 423346, 523853, 666722, 1047706, 3666971, 7333942, 130915627, 261831254, 916409389, 1440071897, 1832818778, 2880143794, 10080503279, 20161006558]

約数ペア:

[(1, 20161006558), (2, 10080503279), (7, 2880143794), (11, 1832818778), (14, 1440071897), (22, 916409389), (77, 261831254), (154, 130915627), (2749, 7333942), (5498, 3666971), (19243, 1047706), (30239, 666722), (38486, 523853), (47623, 423346), (60478, 333361), (95246, 211673)]