20221077

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2081}}^1$

素因数の和:2204

約数の個数: 16

約数和(自身を含む): 27982080

約数和(自身を除く): 7761003

約数列:

[1, 3, 41, 79, 123, 237, 2081, 3239, 6243, 9717, 85321, 164399, 255963, 493197, 6740359, 20221077]

約数ペア:

[(1, 20221077), (3, 6740359), (41, 493197), (79, 255963), (123, 164399), (237, 85321), (2081, 9717), (3239, 6243)]