20583563

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20563}}^1$

素因数の和:20594

約数の個数: 16

約数和(自身を含む): 27638016

約数和(自身を除く): 7054453

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 20563, 143941, 226193, 267319, 1583351, 1871233, 2940509, 20583563]

約数ペア:

[(1, 20583563), (7, 2940509), (11, 1871233), (13, 1583351), (77, 267319), (91, 226193), (143, 143941), (1001, 20563)]