20159095341

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12466973}}^1$

素因数の和:12467001

約数の個数: 24

約数和(自身を含む): 34109640864

約数和(自身を除く): 13950545523

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 12466973, 37400919, 87268811, 137136703, 261806433, 411410109, 610881677, 959956921, 1832645031, 2879870763, 6719698447, 20159095341]

約数ペア:

[(1, 20159095341), (3, 6719698447), (7, 2879870763), (11, 1832645031), (21, 959956921), (33, 610881677), (49, 411410109), (77, 261806433), (147, 137136703), (231, 87268811), (539, 37400919), (1617, 12466973)]