20963776

素因数分解:

$2^6\times {\mathrm{327559}}^1$

素因数の和:327571

約数の個数: 14

約数和(自身を含む): 41600120

約数和(自身を除く): 20636344

約数列:

[1, 2, 4, 8, 16, 32, 64, 327559, 655118, 1310236, 2620472, 5240944, 10481888, 20963776]

約数ペア:

[(1, 20963776), (2, 10481888), (4, 5240944), (8, 2620472), (16, 1310236), (32, 655118), (64, 327559)]