20229071760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{9365311}}^1$

素因数の和:9365333

約数の個数: 80

約数和(自身を含む): 69677921280

約数和(自身を除く): 49448849520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 9365311, 18730622, 28095933, 37461244, 46826555, 56191866, 74922488, 84287799, 93653110, 112383732, 140479665, 149844976, 168575598, 187306220, 224767464, 252863397, 280959330, 337151196, 374612440, 421438995, 449534928, 505726794, 561918660, 674302392, 749224880, 842877990, 1011453588, 1123837320, 1264316985, 1348604784, 1685755980, 2022907176, 2247674640, 2528633970, 3371511960, 4045814352, 5057267940, 6743023920, 10114535880, 20229071760]

約数ペア:

[(1, 20229071760), (2, 10114535880), (3, 6743023920), (4, 5057267940), (5, 4045814352), (6, 3371511960), (8, 2528633970), (9, 2247674640), (10, 2022907176), (12, 1685755980), (15, 1348604784), (16, 1264316985), (18, 1123837320), (20, 1011453588), (24, 842877990), (27, 749224880), (30, 674302392), (36, 561918660), (40, 505726794), (45, 449534928), (48, 421438995), (54, 374612440), (60, 337151196), (72, 280959330), (80, 252863397), (90, 224767464), (108, 187306220), (120, 168575598), (135, 149844976), (144, 140479665), (180, 112383732), (216, 93653110), (240, 84287799), (270, 74922488), (360, 56191866), (432, 46826555), (540, 37461244), (720, 28095933), (1080, 18730622), (2160, 9365311)]