20192664

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20521}}^1$

素因数の和:20571

約数の個数: 32

約数和(自身を含む): 51715440

約数和(自身を除く): 31522776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 20521, 41042, 61563, 82084, 123126, 164168, 246252, 492504, 841361, 1682722, 2524083, 3365444, 5048166, 6730888, 10096332, 20192664]

約数ペア:

[(1, 20192664), (2, 10096332), (3, 6730888), (4, 5048166), (6, 3365444), (8, 2524083), (12, 1682722), (24, 841361), (41, 492504), (82, 246252), (123, 164168), (164, 123126), (246, 82084), (328, 61563), (492, 41042), (984, 20521)]