20148370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{183167}}^1$

素因数の和:183185

約数の個数: 16

約数和(自身を含む): 39564288

約数和(自身を除く): 19415918

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 183167, 366334, 915835, 1831670, 2014837, 4029674, 10074185, 20148370]

約数ペア:

[(1, 20148370), (2, 10074185), (5, 4029674), (10, 2014837), (11, 1831670), (22, 915835), (55, 366334), (110, 183167)]