20147982

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{115793}}^1$

素因数の和:115827

約数の個数: 16

約数和(自身を含む): 41685840

約数和(自身を除く): 21537858

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 115793, 231586, 347379, 694758, 3357997, 6715994, 10073991, 20147982]

約数ペア:

[(1, 20147982), (2, 10073991), (3, 6715994), (6, 3357997), (29, 694758), (58, 347379), (87, 231586), (174, 115793)]