20137336485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:780

約数の個数: 192

約数和(自身を含む): 42015283200

約数和(自身を除く): 21877946715

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 53, 57, 85, 95, 105, 119, 133, 159, 255, 265, 285, 289, 323, 357, 371, 399, 595, 659, 665, 795, 867, 901, 969, 1007, 1113, 1445, 1615, 1785, 1855, 1977, 1995, 2023, 2261, 2703, 3021, 3295, 4335, 4505, 4613, 4845, 5035, 5491, 5565, 6069, 6307, 6783, 7049, 9885, 10115, 11203, 11305, 12521, 13515, 13839, 15105, 15317, 16473, 17119, 18921, 21147, 23065, 27455, 30345, 31535, 33609, 33915, 34927, 35245, 37563, 38437, 45951, 51357, 56015, 62605, 69195, 76585, 78421, 82365, 85595, 87647, 94605, 104781, 105735, 107219, 115311, 119833, 168045, 174635, 187815, 190451, 192185, 212857, 229755, 235263, 244489, 256785, 262941, 291023, 321657, 359499, 392105, 438235, 523905, 536095, 571353, 576555, 593759, 599165, 638571, 663613, 733467, 873069, 952255, 1064285, 1176315, 1222445, 1314705, 1333157, 1455115, 1489999, 1608285, 1781277, 1797495, 1990839, 2037161, 2856765, 2968795, 3192855, 3318065, 3618569, 3667335, 3999471, 4156313, 4365345, 4469997, 4645291, 6111483, 6665785, 7449995, 8906385, 9954195, 10093903, 10185805, 10855707, 11281421, 12468939, 13935873, 18092845, 19997355, 20781565, 22349985, 23226455, 25329983, 30281709, 30557415, 33844263, 50469515, 54278535, 56407105, 62344695, 69679365, 70657321, 75989949, 78969947, 126649915, 151408545, 169221315, 191784157, 211971963, 236909841, 353286605, 379949745, 394849735, 575352471, 958920785, 1059859815, 1184549205, 1342489099, 2876762355, 4027467297, 6712445495, 20137336485]

約数ペア:

[(1, 20137336485), (3, 6712445495), (5, 4027467297), (7, 2876762355), (15, 1342489099), (17, 1184549205), (19, 1059859815), (21, 958920785), (35, 575352471), (51, 394849735), (53, 379949745), (57, 353286605), (85, 236909841), (95, 211971963), (105, 191784157), (119, 169221315), (133, 151408545), (159, 126649915), (255, 78969947), (265, 75989949), (285, 70657321), (289, 69679365), (323, 62344695), (357, 56407105), (371, 54278535), (399, 50469515), (595, 33844263), (659, 30557415), (665, 30281709), (795, 25329983), (867, 23226455), (901, 22349985), (969, 20781565), (1007, 19997355), (1113, 18092845), (1445, 13935873), (1615, 12468939), (1785, 11281421), (1855, 10855707), (1977, 10185805), (1995, 10093903), (2023, 9954195), (2261, 8906385), (2703, 7449995), (3021, 6665785), (3295, 6111483), (4335, 4645291), (4505, 4469997), (4613, 4365345), (4845, 4156313), (5035, 3999471), (5491, 3667335), (5565, 3618569), (6069, 3318065), (6307, 3192855), (6783, 2968795), (7049, 2856765), (9885, 2037161), (10115, 1990839), (11203, 1797495), (11305, 1781277), (12521, 1608285), (13515, 1489999), (13839, 1455115), (15105, 1333157), (15317, 1314705), (16473, 1222445), (17119, 1176315), (18921, 1064285), (21147, 952255), (23065, 873069), (27455, 733467), (30345, 663613), (31535, 638571), (33609, 599165), (33915, 593759), (34927, 576555), (35245, 571353), (37563, 536095), (38437, 523905), (45951, 438235), (51357, 392105), (56015, 359499), (62605, 321657), (69195, 291023), (76585, 262941), (78421, 256785), (82365, 244489), (85595, 235263), (87647, 229755), (94605, 212857), (104781, 192185), (105735, 190451), (107219, 187815), (115311, 174635), (119833, 168045)]