20364364797

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22551899}}^1$

素因数の和:22551952

約数の個数: 16

約数和(自身を含む): 31753075200

約数和(自身を除く): 11388710403

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 22551899, 67655697, 157863293, 473589879, 969731657, 2909194971, 6788121599, 20364364797]

約数ペア:

[(1, 20364364797), (3, 6788121599), (7, 2909194971), (21, 969731657), (43, 473589879), (129, 157863293), (301, 67655697), (903, 22551899)]