20253134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 14220466

約数列:

[1, 2, 11, 22, 37, 74, 139, 179, 278, 358, 407, 814, 1529, 1969, 3058, 3938, 5143, 6623, 10286, 13246, 24881, 49762, 56573, 72853, 113146, 145706, 273691, 547382, 920597, 1841194, 10126567, 20253134]

約数ペア:

[(1, 20253134), (2, 10126567), (11, 1841194), (22, 920597), (37, 547382), (74, 273691), (139, 145706), (179, 113146), (278, 72853), (358, 56573), (407, 49762), (814, 24881), (1529, 13246), (1969, 10286), (3058, 6623), (3938, 5143)]