20464617

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9787}}^1$

素因数の和:9848

約数の個数: 16

約数和(自身を含む): 29598912

約数和(自身を除く): 9134295

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9787, 29361, 166379, 401267, 499137, 1203801, 6821539, 20464617]

約数ペア:

[(1, 20464617), (3, 6821539), (17, 1203801), (41, 499137), (51, 401267), (123, 166379), (697, 29361), (2091, 9787)]