20020432850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{36400787}}^1$

素因数の和:36400810

約数の個数: 24

約数和(自身を含む): 40623279408

約数和(自身を除く): 20602846558

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 36400787, 72801574, 182003935, 364007870, 400408657, 800817314, 910019675, 1820039350, 2002043285, 4004086570, 10010216425, 20020432850]

約数ペア:

[(1, 20020432850), (2, 10010216425), (5, 4004086570), (10, 2002043285), (11, 1820039350), (22, 910019675), (25, 800817314), (50, 400408657), (55, 364007870), (110, 182003935), (275, 72801574), (550, 36400787)]