20461504

素因数分解:

$2^6\times 7^1\times {\mathrm{45673}}^1$

素因数の和:45692

約数の個数: 28

約数和(自身を含む): 46404784

約数和(自身を除く): 25943280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45673, 91346, 182692, 319711, 365384, 639422, 730768, 1278844, 1461536, 2557688, 2923072, 5115376, 10230752, 20461504]

約数ペア:

[(1, 20461504), (2, 10230752), (4, 5115376), (7, 2923072), (8, 2557688), (14, 1461536), (16, 1278844), (28, 730768), (32, 639422), (56, 365384), (64, 319711), (112, 182692), (224, 91346), (448, 45673)]