2020565744

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{1180237}}^1$

素因数の和:1180352

約数の個数: 20

約数和(自身を含む): 3951436824

約数和(自身を除く): 1930871080

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 1180237, 2360474, 4720948, 9441896, 18883792, 126285359, 252570718, 505141436, 1010282872, 2020565744]

約数ペア:

[(1, 2020565744), (2, 1010282872), (4, 505141436), (8, 252570718), (16, 126285359), (107, 18883792), (214, 9441896), (428, 4720948), (856, 2360474), (1712, 1180237)]