20154885303

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2196239}}^1$

素因数の和:2196291

約数の個数: 32

約数和(自身を含む): 33734246400

約数和(自身を除く): 13579361097

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 2196239, 6588717, 15373673, 41728541, 46121019, 50513497, 125185623, 151540491, 292099787, 353594479, 876299361, 959756443, 1060783437, 2879269329, 6718295101, 20154885303]

約数ペア:

[(1, 20154885303), (3, 6718295101), (7, 2879269329), (19, 1060783437), (21, 959756443), (23, 876299361), (57, 353594479), (69, 292099787), (133, 151540491), (161, 125185623), (399, 50513497), (437, 46121019), (483, 41728541), (1311, 15373673), (3059, 6588717), (9177, 2196239)]