20343855188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8085793}}^1$

素因数の和:8085851

約数の個数: 24

約数和(自身を含む): 38714781672

約数和(自身を除く): 18370926484

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 8085793, 16171586, 32343172, 137458481, 274916962, 299174341, 549833924, 598348682, 1196697364, 5085963797, 10171927594, 20343855188]

約数ペア:

[(1, 20343855188), (2, 10171927594), (4, 5085963797), (17, 1196697364), (34, 598348682), (37, 549833924), (68, 299174341), (74, 274916962), (148, 137458481), (629, 32343172), (1258, 16171586), (2516, 8085793)]