20941283

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 23829120

約数和(自身を除く): 2887837

約数列:

[1, 11, 41, 59, 451, 649, 787, 2419, 8657, 26609, 32267, 46433, 354937, 510763, 1903753, 20941283]

約数ペア:

[(1, 20941283), (11, 1903753), (41, 510763), (59, 354937), (451, 46433), (649, 32267), (787, 26609), (2419, 8657)]