20163156976

素因数分解:

$2^4\times {\mathrm{1260197311}}^1$

素因数の和:1260197319

約数の個数: 10

約数和(自身を含む): 39066116672

約数和(自身を除く): 18902959696

約数列:

[1, 2, 4, 8, 16, 1260197311, 2520394622, 5040789244, 10081578488, 20163156976]

約数ペア:

[(1, 20163156976), (2, 10081578488), (4, 5040789244), (8, 2520394622), (16, 1260197311)]