20015534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{129971}}^1$

素因数の和:129991

約数の個数: 16

約数和(自身を含む): 37431936

約数和(自身を除く): 17416402

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 129971, 259942, 909797, 1429681, 1819594, 2859362, 10007767, 20015534]

約数ペア:

[(1, 20015534), (2, 10007767), (7, 2859362), (11, 1819594), (14, 1429681), (22, 909797), (77, 259942), (154, 129971)]