20302862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16139}}^1$

素因数の和:16195

約数の個数: 16

約数和(自身を含む): 33119280

約数和(自身を除く): 12816418

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 16139, 32278, 274363, 548726, 597143, 1194286, 10151431, 20302862]

約数ペア:

[(1, 20302862), (2, 10151431), (17, 1194286), (34, 597143), (37, 548726), (74, 274363), (629, 32278), (1258, 16139)]