20246465247

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2149991}}^1$

素因数の和:2150110

約数の個数: 16

約数和(自身を含む): 28001495808

約数和(自身を除く): 7755030561

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 2149991, 6449973, 92449613, 156949343, 277348839, 470848029, 6748821749, 20246465247]

約数ペア:

[(1, 20246465247), (3, 6748821749), (43, 470848029), (73, 277348839), (129, 156949343), (219, 92449613), (3139, 6449973), (9417, 2149991)]