20177085939

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2560219}}^1$

素因数の和:2560330

約数の個数: 16

約数和(自身を含む): 28019047680

約数和(自身を除く): 7841961741

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 2560219, 7680657, 94728103, 181775549, 284184309, 545326647, 6725695313, 20177085939]

約数ペア:

[(1, 20177085939), (3, 6725695313), (37, 545326647), (71, 284184309), (111, 181775549), (213, 94728103), (2627, 7680657), (7881, 2560219)]