20784846

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{203773}}^1$

素因数の和:203795

約数の個数: 16

約数和(自身を含む): 44015184

約数和(自身を除く): 23230338

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 203773, 407546, 611319, 1222638, 3464141, 6928282, 10392423, 20784846]

約数ペア:

[(1, 20784846), (2, 10392423), (3, 6928282), (6, 3464141), (17, 1222638), (34, 611319), (51, 407546), (102, 203773)]