20160422168

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{35493701}}^1$

素因数の和:35493778

約数の個数: 16

約数和(自身を含む): 38333198160

約数和(自身を除く): 18172775992

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 35493701, 70987402, 141974804, 283949608, 2520052771, 5040105542, 10080211084, 20160422168]

約数ペア:

[(1, 20160422168), (2, 10080211084), (4, 5040105542), (8, 2520052771), (71, 283949608), (142, 141974804), (284, 70987402), (568, 35493701)]