20194993152

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{70687}}^1$

素因数の和:70744

約数の個数: 132

約数和(自身を含む): 60194507776

約数和(自身を除く): 39999514624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1024, 1116, 1152, 1488, 1536, 1984, 2232, 2304, 2976, 3072, 3968, 4464, 4608, 5952, 7936, 8928, 9216, 11904, 15872, 17856, 23808, 31744, 35712, 47616, 70687, 71424, 95232, 141374, 142848, 212061, 282748, 285696, 424122, 565496, 636183, 848244, 1130992, 1272366, 1696488, 2191297, 2261984, 2544732, 3392976, 4382594, 4523968, 5089464, 6573891, 6785952, 8765188, 9047936, 10178928, 13147782, 13571904, 17530376, 18095872, 19721673, 20357856, 26295564, 27143808, 35060752, 36191744, 39443346, 40715712, 52591128, 54287616, 70121504, 72383488, 78886692, 81431424, 105182256, 108575232, 140243008, 157773384, 162862848, 210364512, 217150464, 280486016, 315546768, 325725696, 420729024, 560972032, 631093536, 651451392, 841458048, 1121944064, 1262187072, 1682916096, 2243888128, 2524374144, 3365832192, 5048748288, 6731664384, 10097496576, 20194993152]

約数ペア:

[(1, 20194993152), (2, 10097496576), (3, 6731664384), (4, 5048748288), (6, 3365832192), (8, 2524374144), (9, 2243888128), (12, 1682916096), (16, 1262187072), (18, 1121944064), (24, 841458048), (31, 651451392), (32, 631093536), (36, 560972032), (48, 420729024), (62, 325725696), (64, 315546768), (72, 280486016), (93, 217150464), (96, 210364512), (124, 162862848), (128, 157773384), (144, 140243008), (186, 108575232), (192, 105182256), (248, 81431424), (256, 78886692), (279, 72383488), (288, 70121504), (372, 54287616), (384, 52591128), (496, 40715712), (512, 39443346), (558, 36191744), (576, 35060752), (744, 27143808), (768, 26295564), (992, 20357856), (1024, 19721673), (1116, 18095872), (1152, 17530376), (1488, 13571904), (1536, 13147782), (1984, 10178928), (2232, 9047936), (2304, 8765188), (2976, 6785952), (3072, 6573891), (3968, 5089464), (4464, 4523968), (4608, 4382594), (5952, 3392976), (7936, 2544732), (8928, 2261984), (9216, 2191297), (11904, 1696488), (15872, 1272366), (17856, 1130992), (23808, 848244), (31744, 636183), (35712, 565496), (47616, 424122), (70687, 285696), (71424, 282748), (95232, 212061), (141374, 142848)]