20475853002

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2207}}^1\times {\mathrm{15619}}^1$

素因数の和:17848

約数の個数: 64

約数和(自身を含む): 49664102400

約数和(自身を除く): 29188249398

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 2207, 4414, 6621, 13242, 15619, 19863, 24277, 31238, 39726, 46857, 48554, 59589, 72831, 93714, 119178, 140571, 145662, 171809, 218493, 281142, 343618, 421713, 436986, 515427, 655479, 843426, 1030854, 1310958, 1546281, 3092562, 4638843, 9277686, 34471133, 68942266, 103413399, 206826798, 310240197, 379182463, 620480394, 758364926, 930720591, 1137547389, 1861441182, 2275094778, 3412642167, 6825284334, 10237926501, 20475853002]

約数ペア:

[(1, 20475853002), (2, 10237926501), (3, 6825284334), (6, 3412642167), (9, 2275094778), (11, 1861441182), (18, 1137547389), (22, 930720591), (27, 758364926), (33, 620480394), (54, 379182463), (66, 310240197), (99, 206826798), (198, 103413399), (297, 68942266), (594, 34471133), (2207, 9277686), (4414, 4638843), (6621, 3092562), (13242, 1546281), (15619, 1310958), (19863, 1030854), (24277, 843426), (31238, 655479), (39726, 515427), (46857, 436986), (48554, 421713), (59589, 343618), (72831, 281142), (93714, 218493), (119178, 171809), (140571, 145662)]