20892014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4297}}^1$

素因数の和:4340

約数の個数: 32

約数和(自身を含む): 38991456

約数和(自身を除く): 18099442

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4297, 4862, 8594, 47267, 55861, 73049, 94534, 111722, 146098, 614471, 803539, 949637, 1228942, 1607078, 1899274, 10446007, 20892014]

約数ペア:

[(1, 20892014), (2, 10446007), (11, 1899274), (13, 1607078), (17, 1228942), (22, 949637), (26, 803539), (34, 614471), (143, 146098), (187, 111722), (221, 94534), (286, 73049), (374, 55861), (442, 47267), (2431, 8594), (4297, 4862)]