20094530

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9011}}^1$

素因数の和:9241

約数の個数: 16

約数和(自身を含む): 36336384

約数和(自身を除く): 16241854

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 9011, 18022, 45055, 90110, 2009453, 4018906, 10047265, 20094530]

約数ペア:

[(1, 20094530), (2, 10047265), (5, 4018906), (10, 2009453), (223, 90110), (446, 45055), (1115, 18022), (2230, 9011)]