201620788

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{9839}}^1$

素因数の和:9999

約数の個数: 24

約数和(自身を含む): 363686400

約数和(自身を除く): 162065612

約数列:

[1, 2, 4, 47, 94, 109, 188, 218, 436, 5123, 9839, 10246, 19678, 20492, 39356, 462433, 924866, 1072451, 1849732, 2144902, 4289804, 50405197, 100810394, 201620788]

約数ペア:

[(1, 201620788), (2, 100810394), (4, 50405197), (47, 4289804), (94, 2144902), (109, 1849732), (188, 1072451), (218, 924866), (436, 462433), (5123, 39356), (9839, 20492), (10246, 19678)]