20734406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{134639}}^1$

素因数の和:134659

約数の個数: 16

約数和(自身を含む): 38776320

約数和(自身を除く): 18041914

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 134639, 269278, 942473, 1481029, 1884946, 2962058, 10367203, 20734406]

約数ペア:

[(1, 20734406), (2, 10367203), (7, 2962058), (11, 1884946), (14, 1481029), (22, 942473), (77, 269278), (154, 134639)]