20056966

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{691}}^1$

素因数の和:1347

約数の個数: 16

約数和(自身を含む): 31488768

約数和(自身を除く): 11431802

約数列:

[1, 2, 23, 46, 631, 691, 1262, 1382, 14513, 15893, 29026, 31786, 436021, 872042, 10028483, 20056966]

約数ペア:

[(1, 20056966), (2, 10028483), (23, 872042), (46, 436021), (631, 31786), (691, 29026), (1262, 15893), (1382, 14513)]