20099194

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2441}}^1$

素因数の和:2645

約数の個数: 16

約数和(自身を含む): 31648320

約数和(自身を除く): 11549126

約数列:

[1, 2, 23, 46, 179, 358, 2441, 4117, 4882, 8234, 56143, 112286, 436939, 873878, 10049597, 20099194]

約数ペア:

[(1, 20099194), (2, 10049597), (23, 873878), (46, 436939), (179, 112286), (358, 56143), (2441, 8234), (4117, 4882)]