20061131

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1010

約数の個数: 12

約数和(自身を含む): 21543264

約数和(自身を除く): 1482133

約数列:

[1, 19, 61, 361, 911, 1159, 17309, 22021, 55571, 328871, 1055849, 20061131]

約数ペア:

[(1, 20061131), (19, 1055849), (61, 328871), (361, 55571), (911, 22021), (1159, 17309)]