2016393100

素因数分解:

$2^2\times 5^2\times {\mathrm{20163931}}^1$

素因数の和:20163945

約数の個数: 18

約数和(自身を含む): 4375573244

約数和(自身を除く): 2359180144

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 20163931, 40327862, 80655724, 100819655, 201639310, 403278620, 504098275, 1008196550, 2016393100]

約数ペア:

[(1, 2016393100), (2, 1008196550), (4, 504098275), (5, 403278620), (10, 201639310), (20, 100819655), (25, 80655724), (50, 40327862), (100, 20163931)]