20979054

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22853}}^1$

素因数の和:22881

約数の個数: 32

約数和(自身を含む): 49364640

約数和(自身を除く): 28385586

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22853, 45706, 68559, 137118, 205677, 388501, 411354, 617031, 777002, 1165503, 1234062, 2331006, 3496509, 6993018, 10489527, 20979054]

約数ペア:

[(1, 20979054), (2, 10489527), (3, 6993018), (6, 3496509), (9, 2331006), (17, 1234062), (18, 1165503), (27, 777002), (34, 617031), (51, 411354), (54, 388501), (102, 205677), (153, 137118), (306, 68559), (459, 45706), (918, 22853)]