20010292377

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{531101}}^1$

素因数の和:531784

約数の個数: 16

約数和(自身を含む): 28127161920

約数和(自身を除く): 8116869543

約数列:

[1, 3, 19, 57, 661, 1983, 12559, 37677, 531101, 1593303, 10090919, 30272757, 351057761, 1053173283, 6670097459, 20010292377]

約数ペア:

[(1, 20010292377), (3, 6670097459), (19, 1053173283), (57, 351057761), (661, 30272757), (1983, 10090919), (12559, 1593303), (37677, 531101)]