20199674274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258970183}}^1$

素因数の和:258970201

約数の個数: 16

約数和(自身を含む): 43506990912

約数和(自身を除く): 23307316638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258970183, 517940366, 776910549, 1553821098, 3366612379, 6733224758, 10099837137, 20199674274]

約数ペア:

[(1, 20199674274), (2, 10099837137), (3, 6733224758), (6, 3366612379), (13, 1553821098), (26, 776910549), (39, 517940366), (78, 258970183)]