20192865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17483}}^1$

素因数の和:17509

約数の個数: 32

約数和(自身を含む): 40283136

約数和(自身を除く): 20090271

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 17483, 52449, 87415, 122381, 192313, 262245, 367143, 576939, 611905, 961565, 1346191, 1835715, 2884695, 4038573, 6730955, 20192865]

約数ペア:

[(1, 20192865), (3, 6730955), (5, 4038573), (7, 2884695), (11, 1835715), (15, 1346191), (21, 961565), (33, 611905), (35, 576939), (55, 367143), (77, 262245), (105, 192313), (165, 122381), (231, 87415), (385, 52449), (1155, 17483)]