20346774371

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{12143}}^1$

素因数の和:12671

約数の個数: 32

約数和(自身を含む): 25965232128

約数和(自身を除く): 5618457757

約数列:

[1, 7, 11, 47, 77, 329, 463, 517, 3241, 3619, 5093, 12143, 21761, 35651, 85001, 133573, 152327, 239371, 570721, 935011, 1675597, 3995047, 5622209, 6277931, 39355463, 43945517, 61844299, 264243823, 432910093, 1849706761, 2906682053, 20346774371]

約数ペア:

[(1, 20346774371), (7, 2906682053), (11, 1849706761), (47, 432910093), (77, 264243823), (329, 61844299), (463, 43945517), (517, 39355463), (3241, 6277931), (3619, 5622209), (5093, 3995047), (12143, 1675597), (21761, 935011), (35651, 570721), (85001, 239371), (133573, 152327)]