20682477424

素因数分解:

$2^4\times 7^3\times {\mathrm{3768673}}^1$

素因数の和:3768702

約数の個数: 40

約数和(自身を含む): 46731557600

約数和(自身を除く): 26049080176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 3768673, 7537346, 15074692, 26380711, 30149384, 52761422, 60298768, 105522844, 184664977, 211045688, 369329954, 422091376, 738659908, 1292654839, 1477319816, 2585309678, 2954639632, 5170619356, 10341238712, 20682477424]

約数ペア:

[(1, 20682477424), (2, 10341238712), (4, 5170619356), (7, 2954639632), (8, 2585309678), (14, 1477319816), (16, 1292654839), (28, 738659908), (49, 422091376), (56, 369329954), (98, 211045688), (112, 184664977), (196, 105522844), (343, 60298768), (392, 52761422), (686, 30149384), (784, 26380711), (1372, 15074692), (2744, 7537346), (5488, 3768673)]