20428692

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{74017}}^1$

素因数の和:74047

約数の個数: 24

約数和(自身を含む): 49740096

約数和(自身を除く): 29311404

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 74017, 148034, 222051, 296068, 444102, 888204, 1702391, 3404782, 5107173, 6809564, 10214346, 20428692]

約数ペア:

[(1, 20428692), (2, 10214346), (3, 6809564), (4, 5107173), (6, 3404782), (12, 1702391), (23, 888204), (46, 444102), (69, 296068), (92, 222051), (138, 148034), (276, 74017)]