20797098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1427}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 47706624

約数和(自身を除く): 26909526

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 347, 694, 1041, 1427, 2082, 2429, 2854, 4281, 4858, 7287, 8562, 9989, 14574, 19978, 29967, 59934, 495169, 990338, 1485507, 2971014, 3466183, 6932366, 10398549, 20797098]

約数ペア:

[(1, 20797098), (2, 10398549), (3, 6932366), (6, 3466183), (7, 2971014), (14, 1485507), (21, 990338), (42, 495169), (347, 59934), (694, 29967), (1041, 19978), (1427, 14574), (2082, 9989), (2429, 8562), (2854, 7287), (4281, 4858)]