20478174

素因数分解:

$2^1\times 3^1\times {\mathrm{827}}^1\times {\mathrm{4127}}^1$

素因数の和:4959

約数の個数: 16

約数和(自身を含む): 41015808

約数和(自身を除く): 20537634

約数列:

[1, 2, 3, 6, 827, 1654, 2481, 4127, 4962, 8254, 12381, 24762, 3413029, 6826058, 10239087, 20478174]

約数ペア:

[(1, 20478174), (2, 10239087), (3, 6826058), (6, 3413029), (827, 24762), (1654, 12381), (2481, 8254), (4127, 4962)]