20167710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9209}}^1$

素因数の和:9292

約数の個数: 32

約数和(自身を含む): 49070880

約数和(自身を除く): 28903170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 9209, 18418, 27627, 46045, 55254, 92090, 138135, 276270, 672257, 1344514, 2016771, 3361285, 4033542, 6722570, 10083855, 20167710]

約数ペア:

[(1, 20167710), (2, 10083855), (3, 6722570), (5, 4033542), (6, 3361285), (10, 2016771), (15, 1344514), (30, 672257), (73, 276270), (146, 138135), (219, 92090), (365, 55254), (438, 46045), (730, 27627), (1095, 18418), (2190, 9209)]