20124893820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{335414897}}^1$

素因数の和:335414909

約数の個数: 24

約数和(自身を含む): 56349702864

約数和(自身を除く): 36224809044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335414897, 670829794, 1006244691, 1341659588, 1677074485, 2012489382, 3354148970, 4024978764, 5031223455, 6708297940, 10062446910, 20124893820]

約数ペア:

[(1, 20124893820), (2, 10062446910), (3, 6708297940), (4, 5031223455), (5, 4024978764), (6, 3354148970), (10, 2012489382), (12, 1677074485), (15, 1341659588), (20, 1006244691), (30, 670829794), (60, 335414897)]