20458077

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2333}}^1$

素因数の和:2452

約数の個数: 16

約数和(自身を含む): 28381440

約数和(自身を除く): 7923363

約数列:

[1, 3, 37, 79, 111, 237, 2333, 2923, 6999, 8769, 86321, 184307, 258963, 552921, 6819359, 20458077]

約数ペア:

[(1, 20458077), (3, 6819359), (37, 552921), (79, 258963), (111, 184307), (237, 86321), (2333, 8769), (2923, 6999)]