20341790016

素因数分解:

$2^6\times 3^1\times {\mathrm{509}}^1\times {\mathrm{208147}}^1$

素因数の和:208671

約数の個数: 56

約数和(自身を含む): 53926983840

約数和(自身を除く): 33585193824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 509, 1018, 1527, 2036, 3054, 4072, 6108, 8144, 12216, 16288, 24432, 32576, 48864, 97728, 208147, 416294, 624441, 832588, 1248882, 1665176, 2497764, 3330352, 4995528, 6660704, 9991056, 13321408, 19982112, 39964224, 105946823, 211893646, 317840469, 423787292, 635680938, 847574584, 1271361876, 1695149168, 2542723752, 3390298336, 5085447504, 6780596672, 10170895008, 20341790016]

約数ペア:

[(1, 20341790016), (2, 10170895008), (3, 6780596672), (4, 5085447504), (6, 3390298336), (8, 2542723752), (12, 1695149168), (16, 1271361876), (24, 847574584), (32, 635680938), (48, 423787292), (64, 317840469), (96, 211893646), (192, 105946823), (509, 39964224), (1018, 19982112), (1527, 13321408), (2036, 9991056), (3054, 6660704), (4072, 4995528), (6108, 3330352), (8144, 2497764), (12216, 1665176), (16288, 1248882), (24432, 832588), (32576, 624441), (48864, 416294), (97728, 208147)]