20889568

素因数分解:

$2^5\times 7^1\times {\mathrm{93257}}^1$

素因数の和:93274

約数の個数: 24

約数和(自身を含む): 47002032

約数和(自身を除く): 26112464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 93257, 186514, 373028, 652799, 746056, 1305598, 1492112, 2611196, 2984224, 5222392, 10444784, 20889568]

約数ペア:

[(1, 20889568), (2, 10444784), (4, 5222392), (7, 2984224), (8, 2611196), (14, 1492112), (16, 1305598), (28, 746056), (32, 652799), (56, 373028), (112, 186514), (224, 93257)]