20040227511

素因数分解:

$3^1\times {\mathrm{241}}^1\times {\mathrm{1787}}^1\times {\mathrm{15511}}^1$

素因数の和:17542

約数の個数: 16

約数和(自身を含む): 26847921408

約数和(自身を除く): 6807693897

約数列:

[1, 3, 241, 723, 1787, 5361, 15511, 46533, 430667, 1292001, 3738151, 11214453, 27718157, 83154471, 6680075837, 20040227511]

約数ペア:

[(1, 20040227511), (3, 6680075837), (241, 83154471), (723, 27718157), (1787, 11214453), (5361, 3738151), (15511, 1292001), (46533, 430667)]