20252811

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7159}}^1$

素因数の和:7226

約数の個数: 16

約数和(自身を含む): 28869120

約数和(自身を除く): 8616309

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 7159, 21477, 164657, 293519, 493971, 880557, 6750937, 20252811]

約数ペア:

[(1, 20252811), (3, 6750937), (23, 880557), (41, 493971), (69, 293519), (123, 164657), (943, 21477), (2829, 7159)]