20180778026

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{1453}}^1\times {\mathrm{71593}}^1$

素因数の和:73145

約数の個数: 16

約数和(自身を含む): 30604716744

約数和(自身を除く): 10423938718

約数列:

[1, 2, 97, 194, 1453, 2906, 71593, 140941, 143186, 281882, 6944521, 13889042, 104024629, 208049258, 10090389013, 20180778026]

約数ペア:

[(1, 20180778026), (2, 10090389013), (97, 208049258), (194, 104024629), (1453, 13889042), (2906, 6944521), (71593, 281882), (140941, 143186)]