20882874

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 22455366

約数列:

[1, 2, 3, 6, 37, 74, 109, 111, 218, 222, 327, 654, 863, 1726, 2589, 4033, 5178, 8066, 12099, 24198, 31931, 63862, 94067, 95793, 188134, 191586, 282201, 564402, 3480479, 6960958, 10441437, 20882874]

約数ペア:

[(1, 20882874), (2, 10441437), (3, 6960958), (6, 3480479), (37, 564402), (74, 282201), (109, 191586), (111, 188134), (218, 95793), (222, 94067), (327, 63862), (654, 31931), (863, 24198), (1726, 12099), (2589, 8066), (4033, 5178)]