2020897113

素因数分解:

$3^1\times {\mathrm{353}}^1\times {\mathrm{661}}^1\times {\mathrm{2887}}^1$

素因数の和:3904

約数の個数: 16

約数和(自身を含む): 2707188096

約数和(自身を除く): 686290983

約数列:

[1, 3, 353, 661, 1059, 1983, 2887, 8661, 233333, 699999, 1019111, 1908307, 3057333, 5724921, 673632371, 2020897113]

約数ペア:

[(1, 2020897113), (3, 673632371), (353, 5724921), (661, 3057333), (1059, 1908307), (1983, 1019111), (2887, 699999), (8661, 233333)]