20573865003

素因数分解:

$3^1\times {\mathrm{509}}^1\times {\mathrm{1613}}^1\times {\mathrm{8353}}^1$

素因数の和:10478

約数の個数: 16

約数和(自身を含む): 27506046240

約数和(自身を除く): 6932181237

約数列:

[1, 3, 509, 1527, 1613, 4839, 8353, 25059, 821017, 2463051, 4251677, 12755031, 13473389, 40420167, 6857955001, 20573865003]

約数ペア:

[(1, 20573865003), (3, 6857955001), (509, 40420167), (1527, 13473389), (1613, 12755031), (4839, 4251677), (8353, 2463051), (25059, 821017)]