20297132235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26532199}}^1$

素因数の和:26532227

約数の個数: 24

約数和(自身を含む): 37251208800

約数和(自身を除く): 16954076565

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 26532199, 79596597, 132660995, 238789791, 397982985, 451047383, 1193948955, 1353142149, 2255236915, 4059426447, 6765710745, 20297132235]

約数ペア:

[(1, 20297132235), (3, 6765710745), (5, 4059426447), (9, 2255236915), (15, 1353142149), (17, 1193948955), (45, 451047383), (51, 397982985), (85, 238789791), (153, 132660995), (255, 79596597), (765, 26532199)]