20138763772

素因数分解:

$2^2\times {\mathrm{887}}^1\times {\mathrm{5676089}}^1$

素因数の和:5676980

約数の個数: 12

約数和(自身を含む): 35282575440

約数和(自身を除く): 15143811668

約数列:

[1, 2, 4, 887, 1774, 3548, 5676089, 11352178, 22704356, 5034690943, 10069381886, 20138763772]

約数ペア:

[(1, 20138763772), (2, 10069381886), (4, 5034690943), (887, 22704356), (1774, 11352178), (3548, 5676089)]