20965114

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19891}}^1$

素因数の和:19941

約数の個数: 16

約数和(自身を含む): 34373376

約数和(自身を除く): 13408262

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 19891, 39782, 338147, 616621, 676294, 1233242, 10482557, 20965114]

約数ペア:

[(1, 20965114), (2, 10482557), (17, 1233242), (31, 676294), (34, 616621), (62, 338147), (527, 39782), (1054, 19891)]