20122522040

素因数分解:

$2^3\times 5^1\times {\mathrm{503063051}}^1$

素因数の和:503063062

約数の個数: 16

約数和(自身を含む): 45275674680

約数和(自身を除く): 25153152640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503063051, 1006126102, 2012252204, 2515315255, 4024504408, 5030630510, 10061261020, 20122522040]

約数ペア:

[(1, 20122522040), (2, 10061261020), (4, 5030630510), (5, 4024504408), (8, 2515315255), (10, 2012252204), (20, 1006126102), (40, 503063051)]