20747832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123499}}^1$

素因数の和:123515

約数の個数: 32

約数和(自身を含む): 59280000

約数和(自身を除く): 38532168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123499, 246998, 370497, 493996, 740994, 864493, 987992, 1481988, 1728986, 2593479, 2963976, 3457972, 5186958, 6915944, 10373916, 20747832]

約数ペア:

[(1, 20747832), (2, 10373916), (3, 6915944), (4, 5186958), (6, 3457972), (7, 2963976), (8, 2593479), (12, 1728986), (14, 1481988), (21, 987992), (24, 864493), (28, 740994), (42, 493996), (56, 370497), (84, 246998), (168, 123499)]