20161500536

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{8103497}}^1$

素因数の和:8103814

約数の個数: 16

約数和(自身を含む): 37924370640

約数和(自身を除く): 17762870104

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 8103497, 16206994, 32413988, 64827976, 2520187567, 5040375134, 10080750268, 20161500536]

約数ペア:

[(1, 20161500536), (2, 10080750268), (4, 5040375134), (8, 2520187567), (311, 64827976), (622, 32413988), (1244, 16206994), (2488, 8103497)]