20512459858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7549}}^1\times {\mathrm{4259}}^1$

素因数の和:11850

約数の個数: 32

約数和(自身を含む): 34736040000

約数和(自身を除く): 14223580142

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 4259, 7549, 8518, 15098, 46849, 83039, 93698, 123511, 166078, 218921, 247022, 437842, 1358621, 2408131, 2717242, 4816262, 32151191, 64302382, 353663101, 707326202, 932384539, 1864769078, 10256229929, 20512459858]

約数ペア:

[(1, 20512459858), (2, 10256229929), (11, 1864769078), (22, 932384539), (29, 707326202), (58, 353663101), (319, 64302382), (638, 32151191), (4259, 4816262), (7549, 2717242), (8518, 2408131), (15098, 1358621), (46849, 437842), (83039, 247022), (93698, 218921), (123511, 166078)]