20187075988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2013071}}^1$

素因数の和:2013207

約数の個数: 24

約数和(自身を含む): 37201570560

約数和(自身を除く): 17014494572

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 5014, 10028, 2013071, 4026142, 8052284, 46300633, 92601266, 185202532, 219424739, 438849478, 877698956, 5046768997, 10093537994, 20187075988]

約数ペア:

[(1, 20187075988), (2, 10093537994), (4, 5046768997), (23, 877698956), (46, 438849478), (92, 219424739), (109, 185202532), (218, 92601266), (436, 46300633), (2507, 8052284), (5014, 4026142), (10028, 2013071)]