20160677020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2956111}}^1$

素因数の和:2956162

約数の個数: 48

約数和(自身を含む): 47676174336

約数和(自身を除く): 27515497316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 2956111, 5912222, 11824444, 14780555, 29561110, 32517221, 59122220, 65034442, 91639441, 130068884, 162586105, 183278882, 325172210, 366557764, 458197205, 650344420, 916394410, 1008033851, 1832788820, 2016067702, 4032135404, 5040169255, 10080338510, 20160677020]

約数ペア:

[(1, 20160677020), (2, 10080338510), (4, 5040169255), (5, 4032135404), (10, 2016067702), (11, 1832788820), (20, 1008033851), (22, 916394410), (31, 650344420), (44, 458197205), (55, 366557764), (62, 325172210), (110, 183278882), (124, 162586105), (155, 130068884), (220, 91639441), (310, 65034442), (341, 59122220), (620, 32517221), (682, 29561110), (1364, 14780555), (1705, 11824444), (3410, 5912222), (6820, 2956111)]