20283670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1901}}^1$

素因数の和:2016

約数の個数: 32

約数和(自身を含む): 40261536

約数和(自身を除く): 19977866

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 1901, 2134, 3802, 5335, 9505, 10670, 19010, 20911, 41822, 104555, 184397, 209110, 368794, 921985, 1843970, 2028367, 4056734, 10141835, 20283670]

約数ペア:

[(1, 20283670), (2, 10141835), (5, 4056734), (10, 2028367), (11, 1843970), (22, 921985), (55, 368794), (97, 209110), (110, 184397), (194, 104555), (485, 41822), (970, 20911), (1067, 19010), (1901, 10670), (2134, 9505), (3802, 5335)]