20462090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{186019}}^1$

素因数の和:186037

約数の個数: 16

約数和(自身を含む): 40180320

約数和(自身を除く): 19718230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 186019, 372038, 930095, 1860190, 2046209, 4092418, 10231045, 20462090]

約数ペア:

[(1, 20462090), (2, 10231045), (5, 4092418), (10, 2046209), (11, 1860190), (22, 930095), (55, 372038), (110, 186019)]