20187561002

素因数分解:

$2^1\times 7^1\times {\mathrm{3677}}^1\times {\mathrm{392159}}^1$

素因数の和:395845

約数の個数: 16

約数和(自身を含む): 34616747520

約数和(自身を除く): 14429186518

約数列:

[1, 2, 7, 14, 3677, 7354, 25739, 51478, 392159, 784318, 2745113, 5490226, 1441968643, 2883937286, 10093780501, 20187561002]

約数ペア:

[(1, 20187561002), (2, 10093780501), (7, 2883937286), (14, 1441968643), (3677, 5490226), (7354, 2745113), (25739, 784318), (51478, 392159)]