20569324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3041}}^1$

素因数の和:3153

約数の個数: 24

約数和(自身を含む): 38329200

約数和(自身を除く): 17759876

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3041, 3382, 6082, 6764, 12164, 57779, 115558, 231116, 270649, 541298, 1082596, 5142331, 10284662, 20569324]

約数ペア:

[(1, 20569324), (2, 10284662), (4, 5142331), (19, 1082596), (38, 541298), (76, 270649), (89, 231116), (178, 115558), (356, 57779), (1691, 12164), (3041, 6764), (3382, 6082)]