20167146

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 45455904

約数和(自身を除く): 25288758

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 107, 111, 214, 222, 283, 321, 333, 566, 642, 666, 849, 963, 1698, 1926, 2547, 3959, 5094, 7918, 10471, 11877, 20942, 23754, 30281, 31413, 35631, 60562, 62826, 71262, 90843, 94239, 181686, 188478, 272529, 545058, 1120397, 2240794, 3361191, 6722382, 10083573, 20167146]

約数ペア:

[(1, 20167146), (2, 10083573), (3, 6722382), (6, 3361191), (9, 2240794), (18, 1120397), (37, 545058), (74, 272529), (107, 188478), (111, 181686), (214, 94239), (222, 90843), (283, 71262), (321, 62826), (333, 60562), (566, 35631), (642, 31413), (666, 30281), (849, 23754), (963, 20942), (1698, 11877), (1926, 10471), (2547, 7918), (3959, 5094)]