20174057292

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{816499}}^1$

素因数の和:816606

約数の個数: 48

約数和(自身を含む): 49381920000

約数和(自身を除く): 29207862708

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 71, 87, 116, 142, 174, 213, 284, 348, 426, 852, 2059, 4118, 6177, 8236, 12354, 24708, 816499, 1632998, 2449497, 3265996, 4898994, 9797988, 23678471, 47356942, 57971429, 71035413, 94713884, 115942858, 142070826, 173914287, 231885716, 284141652, 347828574, 695657148, 1681171441, 3362342882, 5043514323, 6724685764, 10087028646, 20174057292]

約数ペア:

[(1, 20174057292), (2, 10087028646), (3, 6724685764), (4, 5043514323), (6, 3362342882), (12, 1681171441), (29, 695657148), (58, 347828574), (71, 284141652), (87, 231885716), (116, 173914287), (142, 142070826), (174, 115942858), (213, 94713884), (284, 71035413), (348, 57971429), (426, 47356942), (852, 23678471), (2059, 9797988), (4118, 4898994), (6177, 3265996), (8236, 2449497), (12354, 1632998), (24708, 816499)]