20095569710

素因数分解:

$2^1\times 5^1\times {\mathrm{2963}}^1\times {\mathrm{678217}}^1$

素因数の和:681187

約数の個数: 16

約数和(自身を含む): 36184286736

約数和(自身を除く): 16088717026

約数列:

[1, 2, 5, 10, 2963, 5926, 14815, 29630, 678217, 1356434, 3391085, 6782170, 2009556971, 4019113942, 10047784855, 20095569710]

約数ペア:

[(1, 20095569710), (2, 10047784855), (5, 4019113942), (10, 2009556971), (2963, 6782170), (5926, 3391085), (14815, 1356434), (29630, 678217)]