20617294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{631}}^1$

素因数の和:712

約数の個数: 24

約数和(自身を含む): 33889104

約数和(自身を除く): 13271810

約数列:

[1, 2, 17, 31, 34, 62, 527, 631, 961, 1054, 1262, 1922, 10727, 16337, 19561, 21454, 32674, 39122, 332537, 606391, 665074, 1212782, 10308647, 20617294]

約数ペア:

[(1, 20617294), (2, 10308647), (17, 1212782), (31, 665074), (34, 606391), (62, 332537), (527, 39122), (631, 32674), (961, 21454), (1054, 19561), (1262, 16337), (1922, 10727)]