20131077710

素因数分解:

$2^1\times 5^1\times {\mathrm{9511}}^1\times {\mathrm{211661}}^1$

素因数の和:221179

約数の個数: 16

約数和(自身を含む): 36239920992

約数和(自身を除く): 16108843282

約数列:

[1, 2, 5, 10, 9511, 19022, 47555, 95110, 211661, 423322, 1058305, 2116610, 2013107771, 4026215542, 10065538855, 20131077710]

約数ペア:

[(1, 20131077710), (2, 10065538855), (5, 4026215542), (10, 2013107771), (9511, 2116610), (19022, 1058305), (47555, 423322), (95110, 211661)]