20090116659

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{135613}}^1$

素因数の和:135771

約数の個数: 32

約数和(自身を含む): 29683192320

約数和(自身を除く): 9593075661

約数列:

[1, 3, 19, 23, 57, 69, 113, 339, 437, 1311, 2147, 2599, 6441, 7797, 49381, 135613, 148143, 406839, 2576647, 3119099, 7729941, 9357297, 15324269, 45972807, 59262881, 177788643, 291161111, 352458187, 873483333, 1057374561, 6696705553, 20090116659]

約数ペア:

[(1, 20090116659), (3, 6696705553), (19, 1057374561), (23, 873483333), (57, 352458187), (69, 291161111), (113, 177788643), (339, 59262881), (437, 45972807), (1311, 15324269), (2147, 9357297), (2599, 7729941), (6441, 3119099), (7797, 2576647), (49381, 406839), (135613, 148143)]