20031564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{238471}}^1$

素因数の和:238485

約数の個数: 24

約数和(自身を含む): 53417728

約数和(自身を除く): 33386164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 238471, 476942, 715413, 953884, 1430826, 1669297, 2861652, 3338594, 5007891, 6677188, 10015782, 20031564]

約数ペア:

[(1, 20031564), (2, 10015782), (3, 6677188), (4, 5007891), (6, 3338594), (7, 2861652), (12, 1669297), (14, 1430826), (21, 953884), (28, 715413), (42, 476942), (84, 238471)]