20487482

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{811}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 32622912

約数和(自身を除く): 12135430

約数列:

[1, 2, 17, 34, 743, 811, 1486, 1622, 12631, 13787, 25262, 27574, 602573, 1205146, 10243741, 20487482]

約数ペア:

[(1, 20487482), (2, 10243741), (17, 1205146), (34, 602573), (743, 27574), (811, 25262), (1486, 13787), (1622, 12631)]