20556006

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83561}}^1$

素因数の和:83607

約数の個数: 16

約数和(自身を含む): 42115248

約数和(自身を除く): 21559242

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 83561, 167122, 250683, 501366, 3426001, 6852002, 10278003, 20556006]

約数ペア:

[(1, 20556006), (2, 10278003), (3, 6852002), (6, 3426001), (41, 501366), (82, 250683), (123, 167122), (246, 83561)]