20571002032

素因数分解:

$2^4\times 7^2\times {\mathrm{26238523}}^1$

素因数の和:26238545

約数の個数: 30

約数和(自身を含む): 46363471908

約数和(自身を除く): 25792469876

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 26238523, 52477046, 104954092, 183669661, 209908184, 367339322, 419816368, 734678644, 1285687627, 1469357288, 2571375254, 2938714576, 5142750508, 10285501016, 20571002032]

約数ペア:

[(1, 20571002032), (2, 10285501016), (4, 5142750508), (7, 2938714576), (8, 2571375254), (14, 1469357288), (16, 1285687627), (28, 734678644), (49, 419816368), (56, 367339322), (98, 209908184), (112, 183669661), (196, 104954092), (392, 52477046), (784, 26238523)]