20552202

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4513}}^1$

素因数の和:4555

約数の個数: 48

約数和(自身を含む): 50701248

約数和(自身を除く): 30149046

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4513, 4554, 9026, 13539, 27078, 40617, 49643, 81234, 99286, 103799, 148929, 207598, 297858, 311397, 446787, 622794, 893574, 934191, 1141789, 1868382, 2283578, 3425367, 6850734, 10276101, 20552202]

約数ペア:

[(1, 20552202), (2, 10276101), (3, 6850734), (6, 3425367), (9, 2283578), (11, 1868382), (18, 1141789), (22, 934191), (23, 893574), (33, 622794), (46, 446787), (66, 311397), (69, 297858), (99, 207598), (138, 148929), (198, 103799), (207, 99286), (253, 81234), (414, 49643), (506, 40617), (759, 27078), (1518, 13539), (2277, 9026), (4513, 4554)]