20483026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13147}}^1$

素因数の和:13209

約数の個数: 16

約数和(自身を含む): 33132960

約数和(自身を除く): 12649934

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 13147, 26294, 249793, 499586, 539027, 1078054, 10241513, 20483026]

約数ペア:

[(1, 20483026), (2, 10241513), (19, 1078054), (38, 539027), (41, 499586), (82, 249793), (779, 26294), (1558, 13147)]