20127626

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4519}}^1$

素因数の和:4669

約数の個数: 16

約数和(自身を含む): 32218560

約数和(自身を除く): 12090934

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 4519, 9038, 76823, 153646, 591989, 1183978, 10063813, 20127626]

約数ペア:

[(1, 20127626), (2, 10063813), (17, 1183978), (34, 591989), (131, 153646), (262, 76823), (2227, 9038), (4454, 4519)]