20050595859

素因数分解:

$3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2751557}}^1$

素因数の和:2751914

約数の個数: 16

約数和(自身を含む): 30641349888

約数和(自身を除く): 10590754029

約数列:

[1, 3, 7, 21, 347, 1041, 2429, 7287, 2751557, 8254671, 19260899, 57782697, 954790279, 2864370837, 6683531953, 20050595859]

約数ペア:

[(1, 20050595859), (3, 6683531953), (7, 2864370837), (21, 954790279), (347, 57782697), (1041, 19260899), (2429, 8254671), (7287, 2751557)]