20682673

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 23519232

約数和(自身を除く): 2836559

約数列:

[1, 11, 31, 131, 341, 463, 1441, 4061, 5093, 14353, 44671, 60653, 157883, 667183, 1880243, 20682673]

約数ペア:

[(1, 20682673), (11, 1880243), (31, 667183), (131, 157883), (341, 60653), (463, 44671), (1441, 14353), (4061, 5093)]