20512041

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{467}}^1$

素因数の和:514

約数の個数: 20

約数和(自身を含む): 30148560

約数和(自身を除く): 9636519

約数列:

[1, 3, 11, 33, 121, 363, 467, 1331, 1401, 3993, 5137, 14641, 15411, 43923, 56507, 169521, 621577, 1864731, 6837347, 20512041]

約数ペア:

[(1, 20512041), (3, 6837347), (11, 1864731), (33, 621577), (121, 169521), (363, 56507), (467, 43923), (1331, 15411), (1401, 14641), (3993, 5137)]