20395176

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11969}}^1$

素因数の和:12049

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 31315224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11969, 23938, 35907, 47876, 71814, 95752, 143628, 287256, 849799, 1699598, 2549397, 3399196, 5098794, 6798392, 10197588, 20395176]

約数ペア:

[(1, 20395176), (2, 10197588), (3, 6798392), (4, 5098794), (6, 3399196), (8, 2549397), (12, 1699598), (24, 849799), (71, 287256), (142, 143628), (213, 95752), (284, 71814), (426, 47876), (568, 35907), (852, 23938), (1704, 11969)]