20521482

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10589}}^1$

素因数の和:10630

約数の個数: 32

約数和(自身を含む): 45748800

約数和(自身を除く): 25227318

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 10589, 21178, 31767, 63534, 180013, 201191, 360026, 402382, 540039, 603573, 1080078, 1207146, 3420247, 6840494, 10260741, 20521482]

約数ペア:

[(1, 20521482), (2, 10260741), (3, 6840494), (6, 3420247), (17, 1207146), (19, 1080078), (34, 603573), (38, 540039), (51, 402382), (57, 360026), (102, 201191), (114, 180013), (323, 63534), (646, 31767), (969, 21178), (1938, 10589)]