20923476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{249089}}^1$

素因数の和:249103

約数の個数: 24

約数和(自身を含む): 55796160

約数和(自身を除く): 34872684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 249089, 498178, 747267, 996356, 1494534, 1743623, 2989068, 3487246, 5230869, 6974492, 10461738, 20923476]

約数ペア:

[(1, 20923476), (2, 10461738), (3, 6974492), (4, 5230869), (6, 3487246), (7, 2989068), (12, 1743623), (14, 1494534), (21, 996356), (28, 747267), (42, 498178), (84, 249089)]