20161145816

素因数分解:

$2^3\times 7^1\times {\mathrm{360020461}}^1$

素因数の和:360020474

約数の個数: 16

約数和(自身を含む): 43202455440

約数和(自身を除く): 23041309624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360020461, 720040922, 1440081844, 2520143227, 2880163688, 5040286454, 10080572908, 20161145816]

約数ペア:

[(1, 20161145816), (2, 10080572908), (4, 5040286454), (7, 2880163688), (8, 2520143227), (14, 1440081844), (28, 720040922), (56, 360020461)]