20185276

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4703}}^1$

素因数の和:4773

約数の個数: 24

約数和(自身を含む): 37537920

約数和(自身を除く): 17352644

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4292, 4703, 9406, 18812, 136387, 174011, 272774, 348022, 545548, 696044, 5046319, 10092638, 20185276]

約数ペア:

[(1, 20185276), (2, 10092638), (4, 5046319), (29, 696044), (37, 545548), (58, 348022), (74, 272774), (116, 174011), (148, 136387), (1073, 18812), (2146, 9406), (4292, 4703)]