20123449338

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197288719}}^1$

素因数の和:197288741

約数の個数: 16

約数和(自身を含む): 42614363520

約数和(自身を除く): 22490914182

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197288719, 394577438, 591866157, 1183732314, 3353908223, 6707816446, 10061724669, 20123449338]

約数ペア:

[(1, 20123449338), (2, 10061724669), (3, 6707816446), (6, 3353908223), (17, 1183732314), (34, 591866157), (51, 394577438), (102, 197288719)]