20059754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70139}}^1$

素因数の和:70165

約数の個数: 16

約数和(自身を含む): 35350560

約数和(自身を除く): 15290806

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70139, 140278, 771529, 911807, 1543058, 1823614, 10029877, 20059754]

約数ペア:

[(1, 20059754), (2, 10029877), (11, 1823614), (13, 1543058), (22, 911807), (26, 771529), (143, 140278), (286, 70139)]