20130408716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{711523}}^1$

素因数の和:712181

約数の個数: 24

約数和(自身を含む): 38490602304

約数和(自身を除く): 18360193588

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 2572, 7073, 14146, 28292, 711523, 1423046, 2846092, 7826753, 15653506, 31307012, 457509289, 915018578, 1830037156, 5032602179, 10065204358, 20130408716]

約数ペア:

[(1, 20130408716), (2, 10065204358), (4, 5032602179), (11, 1830037156), (22, 915018578), (44, 457509289), (643, 31307012), (1286, 15653506), (2572, 7826753), (7073, 2846092), (14146, 1423046), (28292, 711523)]