20760213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{883}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 29405376

約数和(自身を除く): 8645163

約数列:

[1, 3, 17, 51, 461, 883, 1383, 2649, 7837, 15011, 23511, 45033, 407063, 1221189, 6920071, 20760213]

約数ペア:

[(1, 20760213), (3, 6920071), (17, 1221189), (51, 407063), (461, 45033), (883, 23511), (1383, 15011), (2649, 7837)]