20163655210

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{11140141}}^1$

素因数の和:11140329

約数の個数: 16

約数和(自身を含む): 36495105192

約数和(自身を除く): 16331449982

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 11140141, 22280282, 55700705, 111401410, 2016365521, 4032731042, 10081827605, 20163655210]

約数ペア:

[(1, 20163655210), (2, 10081827605), (5, 4032731042), (10, 2016365521), (181, 111401410), (362, 55700705), (905, 22280282), (1810, 11140141)]