20129384007

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{32414467}}^1$

素因数の和:32414499

約数の個数: 16

約数和(自身を含む): 31117889280

約数和(自身を除く): 10988505273

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 32414467, 97243401, 291730203, 745532741, 875190609, 2236598223, 6709794669, 20129384007]

約数ペア:

[(1, 20129384007), (3, 6709794669), (9, 2236598223), (23, 875190609), (27, 745532741), (69, 291730203), (207, 97243401), (621, 32414467)]