20166035984

素因数分解:

$2^4\times {\mathrm{6473}}^1\times {\mathrm{194713}}^1$

素因数の和:201194

約数の個数: 20

約数和(自身を含む): 39077931516

約数和(自身を除く): 18911895532

約数列:

[1, 2, 4, 8, 16, 6473, 12946, 25892, 51784, 103568, 194713, 389426, 778852, 1557704, 3115408, 1260377249, 2520754498, 5041508996, 10083017992, 20166035984]

約数ペア:

[(1, 20166035984), (2, 10083017992), (4, 5041508996), (8, 2520754498), (16, 1260377249), (6473, 3115408), (12946, 1557704), (25892, 778852), (51784, 389426), (103568, 194713)]