20137616962856

素因数分解:

$2^3\times {\mathrm{280913}}^1\times {\mathrm{8960789}}^1$

素因数の和:9241708

約数の個数: 16

約数和(自身を含む): 37758170430900

約数和(自身を除く): 17620553468044

約数列:

[1, 2, 4, 8, 280913, 561826, 1123652, 2247304, 8960789, 17921578, 35843156, 71686312, 2517202120357, 5034404240714, 10068808481428, 20137616962856]

約数ペア:

[(1, 20137616962856), (2, 10068808481428), (4, 5034404240714), (8, 2517202120357), (280913, 71686312), (561826, 35843156), (1123652, 17921578), (2247304, 8960789)]