20366240295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{706793}}^1$

素因数の和:706931

約数の個数: 32

約数和(自身を含む): 34808190912

約数和(自身を除く): 14441950617

約数列:

[1, 3, 5, 15, 17, 51, 85, 113, 255, 339, 565, 1695, 1921, 5763, 9605, 28815, 706793, 2120379, 3533965, 10601895, 12015481, 36046443, 60077405, 79867609, 180232215, 239602827, 399338045, 1198014135, 1357749353, 4073248059, 6788746765, 20366240295]

約数ペア:

[(1, 20366240295), (3, 6788746765), (5, 4073248059), (15, 1357749353), (17, 1198014135), (51, 399338045), (85, 239602827), (113, 180232215), (255, 79867609), (339, 60077405), (565, 36046443), (1695, 12015481), (1921, 10601895), (5763, 3533965), (9605, 2120379), (28815, 706793)]