20181288958

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{10459}}^1\times {\mathrm{41947}}^1$

素因数の和:52431

約数の個数: 16

約数和(自身を含む): 31591877760

約数和(自身を除く): 11410588802

約数列:

[1, 2, 23, 46, 10459, 20918, 41947, 83894, 240557, 481114, 964781, 1929562, 438723673, 877447346, 10090644479, 20181288958]

約数ペア:

[(1, 20181288958), (2, 10090644479), (23, 877447346), (46, 438723673), (10459, 1929562), (20918, 964781), (41947, 481114), (83894, 240557)]