2013468820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9152131}}^1$

素因数の和:9152151

約数の個数: 24

約数和(自身を含む): 4612674528

約数和(自身を除く): 2599205708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9152131, 18304262, 36608524, 45760655, 91521310, 100673441, 183042620, 201346882, 402693764, 503367205, 1006734410, 2013468820]

約数ペア:

[(1, 2013468820), (2, 1006734410), (4, 503367205), (5, 402693764), (10, 201346882), (11, 183042620), (20, 100673441), (22, 91521310), (44, 45760655), (55, 36608524), (110, 18304262), (220, 9152131)]