20160821148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3623}}^1\times {\mathrm{35671}}^1$

素因数の和:39314

約数の個数: 48

約数和(自身を含む): 50675928576

約数和(自身を除く): 30515107428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3623, 7246, 10869, 14492, 21738, 35671, 43476, 47099, 71342, 94198, 107013, 141297, 142684, 188396, 214026, 282594, 428052, 463723, 565188, 927446, 1391169, 1854892, 2782338, 5564676, 129236033, 258472066, 387708099, 516944132, 775416198, 1550832396, 1680068429, 3360136858, 5040205287, 6720273716, 10080410574, 20160821148]

約数ペア:

[(1, 20160821148), (2, 10080410574), (3, 6720273716), (4, 5040205287), (6, 3360136858), (12, 1680068429), (13, 1550832396), (26, 775416198), (39, 516944132), (52, 387708099), (78, 258472066), (156, 129236033), (3623, 5564676), (7246, 2782338), (10869, 1854892), (14492, 1391169), (21738, 927446), (35671, 565188), (43476, 463723), (47099, 428052), (71342, 282594), (94198, 214026), (107013, 188396), (141297, 142684)]