20797362

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{60811}}^1$

素因数の和:60838

約数の個数: 24

約数和(自身を含む): 47433360

約数和(自身を除く): 26635998

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 60811, 121622, 182433, 364866, 547299, 1094598, 1155409, 2310818, 3466227, 6932454, 10398681, 20797362]

約数ペア:

[(1, 20797362), (2, 10398681), (3, 6932454), (6, 3466227), (9, 2310818), (18, 1155409), (19, 1094598), (38, 547299), (57, 364866), (114, 182433), (171, 121622), (342, 60811)]