20134809639

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{21937}}^1$

素因数の和:22824

約数の個数: 48

約数和(自身を含む): 35236289088

約数和(自身を除く): 15101479449

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 857, 1071, 2571, 5999, 7713, 14569, 17997, 21937, 43707, 53991, 65811, 101983, 131121, 153559, 197433, 305949, 372929, 460677, 917847, 1118787, 1382031, 2610503, 3356361, 7831509, 18800009, 23494527, 56400027, 131600063, 169200081, 319600153, 394800189, 958800459, 1184400567, 2237201071, 2876401377, 6711603213, 20134809639]

約数ペア:

[(1, 20134809639), (3, 6711603213), (7, 2876401377), (9, 2237201071), (17, 1184400567), (21, 958800459), (51, 394800189), (63, 319600153), (119, 169200081), (153, 131600063), (357, 56400027), (857, 23494527), (1071, 18800009), (2571, 7831509), (5999, 3356361), (7713, 2610503), (14569, 1382031), (17997, 1118787), (21937, 917847), (43707, 460677), (53991, 372929), (65811, 305949), (101983, 197433), (131121, 153559)]