20162957538

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{20616521}}^1$

素因数の和:20616689

約数の個数: 16

約数和(自身を含む): 40573315296

約数和(自身を除く): 20410357758

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 20616521, 41233042, 61849563, 123699126, 3360492923, 6720985846, 10081478769, 20162957538]

約数ペア:

[(1, 20162957538), (2, 10081478769), (3, 6720985846), (6, 3360492923), (163, 123699126), (326, 61849563), (489, 41233042), (978, 20616521)]