20547588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{90121}}^1$

素因数の和:90147

約数の個数: 24

約数和(自身を含む): 50468320

約数和(自身を除く): 29920732

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 90121, 180242, 270363, 360484, 540726, 1081452, 1712299, 3424598, 5136897, 6849196, 10273794, 20547588]

約数ペア:

[(1, 20547588), (2, 10273794), (3, 6849196), (4, 5136897), (6, 3424598), (12, 1712299), (19, 1081452), (38, 540726), (57, 360484), (76, 270363), (114, 180242), (228, 90121)]