20163519208

素因数分解:

$2^3\times 7^2\times {\mathrm{51437549}}^1$

素因数の和:51437569

約数の個数: 24

約数和(自身を含む): 43979105250

約数和(自身を除く): 23815586042

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 51437549, 102875098, 205750196, 360062843, 411500392, 720125686, 1440251372, 2520439901, 2880502744, 5040879802, 10081759604, 20163519208]

約数ペア:

[(1, 20163519208), (2, 10081759604), (4, 5040879802), (7, 2880502744), (8, 2520439901), (14, 1440251372), (28, 720125686), (49, 411500392), (56, 360062843), (98, 205750196), (196, 102875098), (392, 51437549)]