20172714644

素因数分解:

$2^2\times {\mathrm{487}}^1\times {\mathrm{967}}^1\times {\mathrm{10709}}^1$

素因数の和:12167

約数の個数: 24

約数和(自身を含む): 35414628480

約数和(自身を除く): 15241913836

約数列:

[1, 2, 4, 487, 967, 974, 1934, 1948, 3868, 10709, 21418, 42836, 470929, 941858, 1883716, 5215283, 10355603, 10430566, 20711206, 20861132, 41422412, 5043178661, 10086357322, 20172714644]

約数ペア:

[(1, 20172714644), (2, 10086357322), (4, 5043178661), (487, 41422412), (967, 20861132), (974, 20711206), (1934, 10430566), (1948, 10355603), (3868, 5215283), (10709, 1883716), (21418, 941858), (42836, 470929)]