20075594

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1693}}^1$

素因数の和:1731

約数の個数: 36

約数和(自身を含む): 38526642

約数和(自身を除く): 18451048

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1693, 1694, 3386, 5929, 11851, 11858, 18623, 23702, 37246, 82957, 130361, 165914, 204853, 260722, 409706, 912527, 1433971, 1825054, 2867942, 10037797, 20075594]

約数ペア:

[(1, 20075594), (2, 10037797), (7, 2867942), (11, 1825054), (14, 1433971), (22, 912527), (49, 409706), (77, 260722), (98, 204853), (121, 165914), (154, 130361), (242, 82957), (539, 37246), (847, 23702), (1078, 18623), (1693, 11858), (1694, 11851), (3386, 5929)]