20187682393

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19467389}}^1$

素因数の和:19467467

約数の個数: 8

約数和(自身を含む): 21725607240

約数和(自身を除く): 1537924847

約数列:

[1, 17, 61, 1037, 19467389, 330945613, 1187510729, 20187682393]

約数ペア:

[(1, 20187682393), (17, 1187510729), (61, 330945613), (1037, 19467389)]