20090149109

素因数分解:

${\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{661}}^1\times {\mathrm{4129}}^1$

素因数の和:5240

約数の個数: 16

約数和(自身を含む): 21358476720

約数和(自身を除く): 1268327611

約数列:

[1, 17, 433, 661, 4129, 7361, 11237, 70193, 286213, 1787857, 2729269, 4865621, 30393569, 46397573, 1181773477, 20090149109]

約数ペア:

[(1, 20090149109), (17, 1181773477), (433, 46397573), (661, 30393569), (4129, 4865621), (7361, 2729269), (11237, 1787857), (70193, 286213)]