20742180051

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{97381127}}^1$

素因数の和:97381201

約数の個数: 8

約数和(自身を含む): 28045764864

約数和(自身を除く): 7303584813

約数列:

[1, 3, 71, 213, 97381127, 292143381, 6914060017, 20742180051]

約数ペア:

[(1, 20742180051), (3, 6914060017), (71, 292143381), (213, 97381127)]