13871020

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4153}}^1$

素因数の和:4329

約数の個数: 24

約数和(自身を含む): 29310624

約数和(自身を除く): 15439604

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 4153, 8306, 16612, 20765, 41530, 83060, 693551, 1387102, 2774204, 3467755, 6935510, 13871020]

約数ペア:

[(1, 13871020), (2, 6935510), (4, 3467755), (5, 2774204), (10, 1387102), (20, 693551), (167, 83060), (334, 41530), (668, 20765), (835, 16612), (1670, 8306), (3340, 4153)]