20855922

素因数分解:

$2^1\times 3^1\times {\mathrm{373}}^1\times {\mathrm{9319}}^1$

素因数の和:9697

約数の個数: 16

約数和(自身を含む): 41828160

約数和(自身を除く): 20972238

約数列:

[1, 2, 3, 6, 373, 746, 1119, 2238, 9319, 18638, 27957, 55914, 3475987, 6951974, 10427961, 20855922]

約数ペア:

[(1, 20855922), (2, 10427961), (3, 6951974), (6, 3475987), (373, 55914), (746, 27957), (1119, 18638), (2238, 9319)]