20091610072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6423149}}^1$

素因数の和:6423195

約数の個数: 32

約数和(自身を含む): 41622012000

約数和(自身を除く): 21530401928

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 6423149, 12846298, 25692596, 51385192, 109193533, 147732427, 218387066, 295464854, 436774132, 590929708, 873548264, 1181859416, 2511451259, 5022902518, 10045805036, 20091610072]

約数ペア:

[(1, 20091610072), (2, 10045805036), (4, 5022902518), (8, 2511451259), (17, 1181859416), (23, 873548264), (34, 590929708), (46, 436774132), (68, 295464854), (92, 218387066), (136, 147732427), (184, 109193533), (391, 51385192), (782, 25692596), (1564, 12846298), (3128, 6423149)]