20700982

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6823}}^1$

素因数の和:6903

約数の個数: 16

約数和(自身を含む): 32673312

約数和(自身を除く): 11972330

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 6823, 13646, 252451, 279743, 504902, 559486, 10350491, 20700982]

約数ペア:

[(1, 20700982), (2, 10350491), (37, 559486), (41, 504902), (74, 279743), (82, 252451), (1517, 13646), (3034, 6823)]