20587606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10847}}^1$

素因数の和:10935

約数の個数: 16

約数和(自身を含む): 33715584

約数和(自身を除く): 13127978

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 10847, 21694, 141011, 282022, 791831, 1583662, 10293803, 20587606]

約数ペア:

[(1, 20587606), (2, 10293803), (13, 1583662), (26, 791831), (73, 282022), (146, 141011), (949, 21694), (1898, 10847)]