20467227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9257}}^1$

素因数の和:9338

約数の個数: 16

約数和(自身を含む): 30218112

約数和(自身を除く): 9750885

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 9257, 27771, 101827, 305481, 620219, 1860657, 6822409, 20467227]

約数ペア:

[(1, 20467227), (3, 6822409), (11, 1860657), (33, 620219), (67, 305481), (201, 101827), (737, 27771), (2211, 9257)]