20763769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 23457280

約数和(自身を除く): 2693511

約数列:

[1, 13, 31, 67, 403, 769, 871, 2077, 9997, 23839, 27001, 51523, 309907, 669799, 1597213, 20763769]

約数ペア:

[(1, 20763769), (13, 1597213), (31, 669799), (67, 309907), (403, 51523), (769, 27001), (871, 23839), (2077, 9997)]