20131130408

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{35442131}}^1$

素因数の和:35442208

約数の個数: 16

約数和(自身を含む): 38277502560

約数和(自身を除く): 18146372152

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 35442131, 70884262, 141768524, 283537048, 2516391301, 5032782602, 10065565204, 20131130408]

約数ペア:

[(1, 20131130408), (2, 10065565204), (4, 5032782602), (8, 2516391301), (71, 283537048), (142, 141768524), (284, 70884262), (568, 35442131)]