20259052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15877}}^1$

素因数の和:15921

約数の個数: 24

約数和(自身を含む): 40012560

約数和(自身を除く): 19753508

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15877, 31754, 63508, 174647, 349294, 460433, 698588, 920866, 1841732, 5064763, 10129526, 20259052]

約数ペア:

[(1, 20259052), (2, 10129526), (4, 5064763), (11, 1841732), (22, 920866), (29, 698588), (44, 460433), (58, 349294), (116, 174647), (319, 63508), (638, 31754), (1276, 15877)]