20585533105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2505847}}^1$

素因数の和:2505936

約数の個数: 16

約数和(自身を含む): 25980632064

約数和(自身を除く): 5395098959

約数列:

[1, 5, 31, 53, 155, 265, 1643, 8215, 2505847, 12529235, 77681257, 132809891, 388406285, 664049455, 4117106621, 20585533105]

約数ペア:

[(1, 20585533105), (5, 4117106621), (31, 664049455), (53, 388406285), (155, 132809891), (265, 77681257), (1643, 12529235), (8215, 2505847)]