20929146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26227}}^1$

素因数の和:26258

約数の個数: 32

約数和(自身を含む): 50357760

約数和(自身を除く): 29428614

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 26227, 52454, 78681, 157362, 183589, 367178, 498313, 550767, 996626, 1101534, 1494939, 2989878, 3488191, 6976382, 10464573, 20929146]

約数ペア:

[(1, 20929146), (2, 10464573), (3, 6976382), (6, 3488191), (7, 2989878), (14, 1494939), (19, 1101534), (21, 996626), (38, 550767), (42, 498313), (57, 367178), (114, 183589), (133, 157362), (266, 78681), (399, 52454), (798, 26227)]