20853567066

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{25369303}}^1$

素因数の和:25369445

約数の個数: 16

約数和(自身を含む): 42011567424

約数和(自身を除く): 21158000358

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 25369303, 50738606, 76107909, 152215818, 3475594511, 6951189022, 10426783533, 20853567066]

約数ペア:

[(1, 20853567066), (2, 10426783533), (3, 6951189022), (6, 3475594511), (137, 152215818), (274, 76107909), (411, 50738606), (822, 25369303)]