20346086

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{883}}^1$

素因数の和:1207

約数の個数: 16

約数和(自身を含む): 31410288

約数和(自身を除く): 11064202

約数列:

[1, 2, 41, 82, 281, 562, 883, 1766, 11521, 23042, 36203, 72406, 248123, 496246, 10173043, 20346086]

約数ペア:

[(1, 20346086), (2, 10173043), (41, 496246), (82, 248123), (281, 72406), (562, 36203), (883, 23042), (1766, 11521)]