20113135

素因数分解:

$5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1129}}^1$

素因数の和:1650

約数の個数: 16

約数和(自身を含む): 27662400

約数和(自身を除く): 7549265

約数列:

[1, 5, 7, 35, 509, 1129, 2545, 3563, 5645, 7903, 17815, 39515, 574661, 2873305, 4022627, 20113135]

約数ペア:

[(1, 20113135), (5, 4022627), (7, 2873305), (35, 574661), (509, 39515), (1129, 17815), (2545, 7903), (3563, 5645)]