20108113921

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{3739}}^1\times {\mathrm{7459}}^1$

素因数の和:11308

約数の個数: 16

約数和(自身を含む): 23213132800

約数和(自身を除く): 3105018879

約数列:

[1, 7, 103, 721, 3739, 7459, 26173, 52213, 385117, 768277, 2695819, 5377939, 27889201, 195224407, 2872587703, 20108113921]

約数ペア:

[(1, 20108113921), (7, 2872587703), (103, 195224407), (721, 27889201), (3739, 5377939), (7459, 2695819), (26173, 768277), (52213, 385117)]