20125044189

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{25702483}}^1$

素因数の和:25702521

約数の個数: 16

約数和(自身を含む): 30842980800

約数和(自身を除く): 10717936611

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 25702483, 77107449, 231322347, 693967041, 745372007, 2236116021, 6708348063, 20125044189]

約数ペア:

[(1, 20125044189), (3, 6708348063), (9, 2236116021), (27, 745372007), (29, 693967041), (87, 231322347), (261, 77107449), (783, 25702483)]