20282115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193163}}^1$

素因数の和:193178

約数の個数: 16

約数和(自身を含む): 37087488

約数和(自身を除く): 16805373

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193163, 579489, 965815, 1352141, 2897445, 4056423, 6760705, 20282115]

約数ペア:

[(1, 20282115), (3, 6760705), (5, 4056423), (7, 2897445), (15, 1352141), (21, 965815), (35, 579489), (105, 193163)]