20852238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8539}}^1$

素因数の和:8592

約数の個数: 32

約数和(自身を含む): 46730880

約数和(自身を除く): 25878642

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 8539, 17078, 25617, 51234, 93929, 187858, 281787, 315943, 563574, 631886, 947829, 1895658, 3475373, 6950746, 10426119, 20852238]

約数ペア:

[(1, 20852238), (2, 10426119), (3, 6950746), (6, 3475373), (11, 1895658), (22, 947829), (33, 631886), (37, 563574), (66, 315943), (74, 281787), (111, 187858), (222, 93929), (407, 51234), (814, 25617), (1221, 17078), (2442, 8539)]