20627834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19571}}^1$

素因数の和:19621

約数の個数: 16

約数和(自身を含む): 33820416

約数和(自身を除く): 13192582

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 19571, 39142, 332707, 606701, 665414, 1213402, 10313917, 20627834]

約数ペア:

[(1, 20627834), (2, 10313917), (17, 1213402), (31, 665414), (34, 606701), (62, 332707), (527, 39142), (1054, 19571)]