20144382045

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9802619}}^1$

素因数の和:9802764

約数の個数: 16

約数和(自身を含む): 32466277440

約数和(自身を除く): 12321895395

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 9802619, 29407857, 49013095, 147039285, 1342958803, 4028876409, 6714794015, 20144382045]

約数ペア:

[(1, 20144382045), (3, 6714794015), (5, 4028876409), (15, 1342958803), (137, 147039285), (411, 49013095), (685, 29407857), (2055, 9802619)]