20085270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2417}}^1$

素因数の和:2704

約数の個数: 32

約数和(自身を含む): 48398688

約数和(自身を除く): 28313418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2417, 2770, 4155, 4834, 7251, 8310, 12085, 14502, 24170, 36255, 72510, 669509, 1339018, 2008527, 3347545, 4017054, 6695090, 10042635, 20085270]

約数ペア:

[(1, 20085270), (2, 10042635), (3, 6695090), (5, 4017054), (6, 3347545), (10, 2008527), (15, 1339018), (30, 669509), (277, 72510), (554, 36255), (831, 24170), (1385, 14502), (1662, 12085), (2417, 8310), (2770, 7251), (4155, 4834)]