20165356968

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{3269351}}^1$

素因数の和:3269617

約数の個数: 32

約数和(自身を含む): 50609568960

約数和(自身を除く): 30444211992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 3269351, 6538702, 9808053, 13077404, 19616106, 26154808, 39232212, 78464424, 840223207, 1680446414, 2520669621, 3360892828, 5041339242, 6721785656, 10082678484, 20165356968]

約数ペア:

[(1, 20165356968), (2, 10082678484), (3, 6721785656), (4, 5041339242), (6, 3360892828), (8, 2520669621), (12, 1680446414), (24, 840223207), (257, 78464424), (514, 39232212), (771, 26154808), (1028, 19616106), (1542, 13077404), (2056, 9808053), (3084, 6538702), (6168, 3269351)]