20982696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124897}}^1$

素因数の和:124913

約数の個数: 32

約数和(自身を含む): 59951040

約数和(自身を除く): 38968344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124897, 249794, 374691, 499588, 749382, 874279, 999176, 1498764, 1748558, 2622837, 2997528, 3497116, 5245674, 6994232, 10491348, 20982696]

約数ペア:

[(1, 20982696), (2, 10491348), (3, 6994232), (4, 5245674), (6, 3497116), (7, 2997528), (8, 2622837), (12, 1748558), (14, 1498764), (21, 999176), (24, 874279), (28, 749382), (42, 499588), (56, 374691), (84, 249794), (168, 124897)]