20213306520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1392101}}^1$

素因数の和:1392137

約数の個数: 96

約数和(自身を含む): 66653843760

約数和(自身を除く): 46440537240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 1392101, 2784202, 4176303, 5568404, 6960505, 8352606, 11136808, 13921010, 15313111, 16705212, 20881515, 27842020, 30626222, 33410424, 41763030, 45939333, 55684040, 61252444, 76565555, 83526060, 91878666, 122504888, 153131110, 167052120, 168444221, 183757332, 229696665, 306262220, 336888442, 367514664, 459393330, 505332663, 612524440, 673776884, 842221105, 918786660, 1010665326, 1347553768, 1684442210, 1837573320, 2021330652, 2526663315, 3368884420, 4042661304, 5053326630, 6737768840, 10106653260, 20213306520]

約数ペア:

[(1, 20213306520), (2, 10106653260), (3, 6737768840), (4, 5053326630), (5, 4042661304), (6, 3368884420), (8, 2526663315), (10, 2021330652), (11, 1837573320), (12, 1684442210), (15, 1347553768), (20, 1010665326), (22, 918786660), (24, 842221105), (30, 673776884), (33, 612524440), (40, 505332663), (44, 459393330), (55, 367514664), (60, 336888442), (66, 306262220), (88, 229696665), (110, 183757332), (120, 168444221), (121, 167052120), (132, 153131110), (165, 122504888), (220, 91878666), (242, 83526060), (264, 76565555), (330, 61252444), (363, 55684040), (440, 45939333), (484, 41763030), (605, 33410424), (660, 30626222), (726, 27842020), (968, 20881515), (1210, 16705212), (1320, 15313111), (1452, 13921010), (1815, 11136808), (2420, 8352606), (2904, 6960505), (3630, 5568404), (4840, 4176303), (7260, 2784202), (14520, 1392101)]