20021523

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3673}}^1$

素因数の和:3778

約数の個数: 16

約数和(自身を含む): 28216320

約数和(自身を除く): 8194797

約数列:

[1, 3, 23, 69, 79, 237, 1817, 3673, 5451, 11019, 84479, 253437, 290167, 870501, 6673841, 20021523]

約数ペア:

[(1, 20021523), (3, 6673841), (23, 870501), (69, 290167), (79, 253437), (237, 84479), (1817, 11019), (3673, 5451)]