20399014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{10169}}^1$

素因数の和:10247

約数の個数: 16

約数和(自身を含む): 32950800

約数和(自身を除く): 12551786

約数列:

[1, 2, 17, 34, 59, 118, 1003, 2006, 10169, 20338, 172873, 345746, 599971, 1199942, 10199507, 20399014]

約数ペア:

[(1, 20399014), (2, 10199507), (17, 1199942), (34, 599971), (59, 345746), (118, 172873), (1003, 20338), (2006, 10169)]