20138565224

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{6642007}}^1$

素因数の和:6642392

約数の個数: 16

約数和(自身を含む): 37859445600

約数和(自身を除く): 17720880376

約数列:

[1, 2, 4, 8, 379, 758, 1516, 3032, 6642007, 13284014, 26568028, 53136056, 2517320653, 5034641306, 10069282612, 20138565224]

約数ペア:

[(1, 20138565224), (2, 10069282612), (4, 5034641306), (8, 2517320653), (379, 53136056), (758, 26568028), (1516, 13284014), (3032, 6642007)]