20162952296

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{81302227}}^1$

素因数の和:81302264

約数の個数: 16

約数和(自身を含む): 39025069440

約数和(自身を除く): 18862117144

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 81302227, 162604454, 325208908, 650417816, 2520369037, 5040738074, 10081476148, 20162952296]

約数ペア:

[(1, 20162952296), (2, 10081476148), (4, 5040738074), (8, 2520369037), (31, 650417816), (62, 325208908), (124, 162604454), (248, 81302227)]