20161958445

素因数分解:

$3^2\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{342803}}^1$

素因数の和:344121

約数の個数: 24

約数和(自身を含む): 34974235296

約数和(自身を除く): 14812276851

約数列:

[1, 3, 5, 9, 15, 45, 1307, 3921, 6535, 11763, 19605, 58815, 342803, 1028409, 1714015, 3085227, 5142045, 15426135, 448043521, 1344130563, 2240217605, 4032391689, 6720652815, 20161958445]

約数ペア:

[(1, 20161958445), (3, 6720652815), (5, 4032391689), (9, 2240217605), (15, 1344130563), (45, 448043521), (1307, 15426135), (3921, 5142045), (6535, 3085227), (11763, 1714015), (19605, 1028409), (58815, 342803)]