20040573

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50227}}^1$

素因数の和:50256

約数の個数: 16

約数和(自身を含む): 32145920

約数和(自身を除く): 12105347

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 50227, 150681, 351589, 954313, 1054767, 2862939, 6680191, 20040573]

約数ペア:

[(1, 20040573), (3, 6680191), (7, 2862939), (19, 1054767), (21, 954313), (57, 351589), (133, 150681), (399, 50227)]