20709168

素因数分解:

$2^4\times 3^1\times {\mathrm{431441}}^1$

素因数の和:431452

約数の個数: 20

約数和(自身を含む): 53498808

約数和(自身を除く): 32789640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431441, 862882, 1294323, 1725764, 2588646, 3451528, 5177292, 6903056, 10354584, 20709168]

約数ペア:

[(1, 20709168), (2, 10354584), (3, 6903056), (4, 5177292), (6, 3451528), (8, 2588646), (12, 1725764), (16, 1294323), (24, 862882), (48, 431441)]