20006932040

素因数分解:

$2^3\times 5^1\times {\mathrm{500173301}}^1$

素因数の和:500173312

約数の個数: 16

約数和(自身を含む): 45015597180

約数和(自身を除く): 25008665140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 500173301, 1000346602, 2000693204, 2500866505, 4001386408, 5001733010, 10003466020, 20006932040]

約数ペア:

[(1, 20006932040), (2, 10003466020), (4, 5001733010), (5, 4001386408), (8, 2500866505), (10, 2000693204), (20, 1000346602), (40, 500173301)]