20161243155

素因数分解:

$3^1\times 5^1\times {\mathrm{63463}}^1\times {\mathrm{21179}}^1$

素因数の和:84650

約数の個数: 16

約数和(自身を含む): 32260020480

約数和(自身を除く): 12098777325

約数列:

[1, 3, 5, 15, 21179, 63463, 63537, 105895, 190389, 317315, 317685, 951945, 1344082877, 4032248631, 6720414385, 20161243155]

約数ペア:

[(1, 20161243155), (3, 6720414385), (5, 4032248631), (15, 1344082877), (21179, 951945), (63463, 317685), (63537, 317315), (105895, 190389)]