20149074496

素因数分解:

$2^6\times {\mathrm{439}}^1\times {\mathrm{717151}}^1$

素因数の和:717602

約数の個数: 28

約数和(自身を含む): 40074453760

約数和(自身を除く): 19925379264

約数列:

[1, 2, 4, 8, 16, 32, 64, 439, 878, 1756, 3512, 7024, 14048, 28096, 717151, 1434302, 2868604, 5737208, 11474416, 22948832, 45897664, 314829289, 629658578, 1259317156, 2518634312, 5037268624, 10074537248, 20149074496]

約数ペア:

[(1, 20149074496), (2, 10074537248), (4, 5037268624), (8, 2518634312), (16, 1259317156), (32, 629658578), (64, 314829289), (439, 45897664), (878, 22948832), (1756, 11474416), (3512, 5737208), (7024, 2868604), (14048, 1434302), (28096, 717151)]