20697906

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{18061}}^1$

素因数の和:18257

約数の個数: 16

約数和(自身を含む): 41614848

約数和(自身を除く): 20916942

約数列:

[1, 2, 3, 6, 191, 382, 573, 1146, 18061, 36122, 54183, 108366, 3449651, 6899302, 10348953, 20697906]

約数ペア:

[(1, 20697906), (2, 10348953), (3, 6899302), (6, 3449651), (191, 108366), (382, 54183), (573, 36122), (1146, 18061)]