20512496158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4363}}^1\times {\mathrm{30529}}^1$

素因数の和:34912

約数の個数: 32

約数和(自身を含む): 38371080960

約数和(自身を除く): 17858584802

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 4363, 8726, 30529, 30541, 47993, 61058, 61082, 95986, 213703, 335819, 335951, 427406, 671638, 671902, 2350733, 4701466, 133198027, 266396054, 932386189, 1465178297, 1864772378, 2930356594, 10256248079, 20512496158]

約数ペア:

[(1, 20512496158), (2, 10256248079), (7, 2930356594), (11, 1864772378), (14, 1465178297), (22, 932386189), (77, 266396054), (154, 133198027), (4363, 4701466), (8726, 2350733), (30529, 671902), (30541, 671638), (47993, 427406), (61058, 335951), (61082, 335819), (95986, 213703)]