20882834

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{87743}}^1$

素因数の和:87769

約数の個数: 16

約数和(自身を含む): 37905408

約数和(自身を除く): 17022574

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 87743, 175486, 614201, 1228402, 1491631, 2983262, 10441417, 20882834]

約数ペア:

[(1, 20882834), (2, 10441417), (7, 2983262), (14, 1491631), (17, 1228402), (34, 614201), (119, 175486), (238, 87743)]