20161606306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{50153}}^1$

素因数の和:50394

約数の個数: 32

約数和(自身を含む): 32499792000

約数和(自身を除く): 12338185694

約数列:

[1, 2, 19, 38, 71, 142, 149, 298, 1349, 2698, 2831, 5662, 10579, 21158, 50153, 100306, 201001, 402002, 952907, 1905814, 3560863, 7121726, 7472797, 14945594, 67656397, 135312794, 141983143, 283966286, 530568587, 1061137174, 10080803153, 20161606306]

約数ペア:

[(1, 20161606306), (2, 10080803153), (19, 1061137174), (38, 530568587), (71, 283966286), (142, 141983143), (149, 135312794), (298, 67656397), (1349, 14945594), (2698, 7472797), (2831, 7121726), (5662, 3560863), (10579, 1905814), (21158, 952907), (50153, 402002), (100306, 201001)]