20144096091

素因数分解:

$3^3\times 7^1\times {\mathrm{857}}^1\times {\mathrm{124367}}^1$

素因数の和:125240

約数の個数: 32

約数和(自身を含む): 34146478080

約数和(自身を除く): 14002381989

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 857, 2571, 5999, 7713, 17997, 23139, 53991, 124367, 161973, 373101, 870569, 1119303, 2611707, 3357909, 7835121, 23505363, 106582519, 319747557, 746077633, 959242671, 2238232899, 2877728013, 6714698697, 20144096091]

約数ペア:

[(1, 20144096091), (3, 6714698697), (7, 2877728013), (9, 2238232899), (21, 959242671), (27, 746077633), (63, 319747557), (189, 106582519), (857, 23505363), (2571, 7835121), (5999, 3357909), (7713, 2611707), (17997, 1119303), (23139, 870569), (53991, 373101), (124367, 161973)]