20095724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15749}}^1$

素因数の和:15793

約数の個数: 24

約数和(自身を含む): 39690000

約数和(自身を除く): 19594276

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15749, 31498, 62996, 173239, 346478, 456721, 692956, 913442, 1826884, 5023931, 10047862, 20095724]

約数ペア:

[(1, 20095724), (2, 10047862), (4, 5023931), (11, 1826884), (22, 913442), (29, 692956), (44, 456721), (58, 346478), (116, 173239), (319, 62996), (638, 31498), (1276, 15749)]