20285412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{34499}}^1$

素因数の和:34520

約数の個数: 36

約数和(自身を含む): 55062000

約数和(自身を除く): 34776588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 34499, 68998, 103497, 137996, 206994, 241493, 413988, 482986, 724479, 965972, 1448958, 1690451, 2897916, 3380902, 5071353, 6761804, 10142706, 20285412]

約数ペア:

[(1, 20285412), (2, 10142706), (3, 6761804), (4, 5071353), (6, 3380902), (7, 2897916), (12, 1690451), (14, 1448958), (21, 965972), (28, 724479), (42, 482986), (49, 413988), (84, 241493), (98, 206994), (147, 137996), (196, 103497), (294, 68998), (588, 34499)]