20054795327

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{135697}}^1$

素因数の和:136238

約数の個数: 16

約数和(自身を含む): 23500722432

約数和(自身を除く): 3445927105

約数列:

[1, 7, 43, 301, 491, 3437, 21113, 135697, 147791, 949879, 5834971, 40844797, 66627227, 466390589, 2864970761, 20054795327]

約数ペア:

[(1, 20054795327), (7, 2864970761), (43, 466390589), (301, 66627227), (491, 40844797), (3437, 5834971), (21113, 949879), (135697, 147791)]