20168586

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15349}}^1$

素因数の和:15430

約数の個数: 24

約数和(自身を含む): 44300100

約数和(自身を除く): 24131514

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 15349, 30698, 46047, 92094, 138141, 276282, 1120477, 2240954, 3361431, 6722862, 10084293, 20168586]

約数ペア:

[(1, 20168586), (2, 10084293), (3, 6722862), (6, 3361431), (9, 2240954), (18, 1120477), (73, 276282), (146, 138141), (219, 92094), (438, 46047), (657, 30698), (1314, 15349)]