20196371016

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{2723351}}^1$

素因数の和:2723466

約数の個数: 48

約数和(自身を含む): 55229578560

約数和(自身を除く): 35033207544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 2723351, 5446702, 8170053, 10893404, 16340106, 21786808, 24510159, 32680212, 49020318, 65360424, 98040636, 196081272, 280505153, 561010306, 841515459, 1122020612, 1683030918, 2244041224, 2524546377, 3366061836, 5049092754, 6732123672, 10098185508, 20196371016]

約数ペア:

[(1, 20196371016), (2, 10098185508), (3, 6732123672), (4, 5049092754), (6, 3366061836), (8, 2524546377), (9, 2244041224), (12, 1683030918), (18, 1122020612), (24, 841515459), (36, 561010306), (72, 280505153), (103, 196081272), (206, 98040636), (309, 65360424), (412, 49020318), (618, 32680212), (824, 24510159), (927, 21786808), (1236, 16340106), (1854, 10893404), (2472, 8170053), (3708, 5446702), (7416, 2723351)]