20130175644

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1\times {\mathrm{32839}}^1$

素因数の和:35090

約数の個数: 48

約数和(自身を含む): 49036162560

約数和(自身を除く): 28905986916

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 2221, 4442, 6663, 8884, 13326, 26652, 32839, 51083, 65678, 98517, 102166, 131356, 153249, 197034, 204332, 306498, 394068, 612996, 755297, 1510594, 2265891, 3021188, 4531782, 9063564, 72935419, 145870838, 218806257, 291741676, 437612514, 875225028, 1677514637, 3355029274, 5032543911, 6710058548, 10065087822, 20130175644]

約数ペア:

[(1, 20130175644), (2, 10065087822), (3, 6710058548), (4, 5032543911), (6, 3355029274), (12, 1677514637), (23, 875225028), (46, 437612514), (69, 291741676), (92, 218806257), (138, 145870838), (276, 72935419), (2221, 9063564), (4442, 4531782), (6663, 3021188), (8884, 2265891), (13326, 1510594), (26652, 755297), (32839, 612996), (51083, 394068), (65678, 306498), (98517, 204332), (102166, 197034), (131356, 153249)]