20153665741

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1117}}^1\times {\mathrm{149113}}^1$

素因数の和:150252

約数の個数: 12

約数和(自身を含む): 22172357116

約数和(自身を除く): 2018691375

約数列:

[1, 11, 121, 1117, 12287, 135157, 149113, 1640243, 18042673, 166559221, 1832151431, 20153665741]

約数ペア:

[(1, 20153665741), (11, 1832151431), (121, 166559221), (1117, 18042673), (12287, 1640243), (135157, 149113)]