20343060350

素因数分解:

$2^1\times 5^2\times {\mathrm{557}}^1\times {\mathrm{730451}}^1$

素因数の和:731020

約数の個数: 24

約数和(自身を含む): 37906076088

約数和(自身を除く): 17563015738

約数列:

[1, 2, 5, 10, 25, 50, 557, 1114, 2785, 5570, 13925, 27850, 730451, 1460902, 3652255, 7304510, 18261275, 36522550, 406861207, 813722414, 2034306035, 4068612070, 10171530175, 20343060350]

約数ペア:

[(1, 20343060350), (2, 10171530175), (5, 4068612070), (10, 2034306035), (25, 813722414), (50, 406861207), (557, 36522550), (1114, 18261275), (2785, 7304510), (5570, 3652255), (13925, 1460902), (27850, 730451)]