20189545932

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{39127027}}^1$

素因数の和:39127077

約数の個数: 24

約数和(自身を含む): 48204498496

約数和(自身を除く): 28014952564

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 39127027, 78254054, 117381081, 156508108, 234762162, 469524324, 1682462161, 3364924322, 5047386483, 6729848644, 10094772966, 20189545932]

約数ペア:

[(1, 20189545932), (2, 10094772966), (3, 6729848644), (4, 5047386483), (6, 3364924322), (12, 1682462161), (43, 469524324), (86, 234762162), (129, 156508108), (172, 117381081), (258, 78254054), (516, 39127027)]