20089763908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{455881}}^1$

素因数の和:456387

約数の個数: 24

約数和(自身を含む): 36762324480

約数和(自身を除く): 16672560572

約数列:

[1, 2, 4, 23, 46, 92, 479, 958, 1916, 11017, 22034, 44068, 455881, 911762, 1823524, 10485263, 20970526, 41941052, 218366999, 436733998, 873467996, 5022440977, 10044881954, 20089763908]

約数ペア:

[(1, 20089763908), (2, 10044881954), (4, 5022440977), (23, 873467996), (46, 436733998), (92, 218366999), (479, 41941052), (958, 20970526), (1916, 10485263), (11017, 1823524), (22034, 911762), (44068, 455881)]