20195082432

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53857}}^1$

素因数の和:53916

約数の個数: 224

約数和(自身を含む): 70041251840

約数和(自身を除く): 49846169408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1953, 1984, 2016, 2232, 2604, 2976, 3024, 3348, 3472, 3906, 4032, 4464, 5208, 5859, 5952, 6048, 6696, 6944, 7812, 8928, 10416, 11718, 12096, 13392, 13888, 15624, 17856, 20832, 23436, 26784, 31248, 41664, 46872, 53568, 53857, 62496, 93744, 107714, 124992, 161571, 187488, 215428, 323142, 374976, 376999, 430856, 484713, 646284, 753998, 861712, 969426, 1130997, 1292568, 1454139, 1507996, 1669567, 1723424, 1938852, 2261994, 2585136, 2908278, 3015992, 3339134, 3392991, 3446848, 3877704, 4523988, 5008701, 5170272, 5816556, 6031984, 6678268, 6785982, 7755408, 9047976, 10017402, 10178973, 10340544, 11633112, 11686969, 12063968, 13356536, 13571964, 15026103, 15510816, 18095952, 20034804, 20357946, 23266224, 23373938, 24127936, 26713072, 27143928, 30052206, 31021632, 35060907, 36191904, 40069608, 40715892, 45078309, 46532448, 46747876, 53426144, 54287856, 60104412, 70121814, 72383808, 80139216, 81431784, 90156618, 93064896, 93495752, 105182721, 106852288, 108575712, 120208824, 140243628, 160278432, 162863568, 180313236, 186991504, 210365442, 217151424, 240417648, 280487256, 315548163, 320556864, 325727136, 360626472, 373983008, 420730884, 480835296, 560974512, 631096326, 651454272, 721252944, 747966016, 841461768, 961670592, 1121949024, 1262192652, 1442505888, 1682923536, 2243898048, 2524385304, 2885011776, 3365847072, 5048770608, 6731694144, 10097541216, 20195082432]

約数ペア:

[(1, 20195082432), (2, 10097541216), (3, 6731694144), (4, 5048770608), (6, 3365847072), (7, 2885011776), (8, 2524385304), (9, 2243898048), (12, 1682923536), (14, 1442505888), (16, 1262192652), (18, 1121949024), (21, 961670592), (24, 841461768), (27, 747966016), (28, 721252944), (31, 651454272), (32, 631096326), (36, 560974512), (42, 480835296), (48, 420730884), (54, 373983008), (56, 360626472), (62, 325727136), (63, 320556864), (64, 315548163), (72, 280487256), (84, 240417648), (93, 217151424), (96, 210365442), (108, 186991504), (112, 180313236), (124, 162863568), (126, 160278432), (144, 140243628), (168, 120208824), (186, 108575712), (189, 106852288), (192, 105182721), (216, 93495752), (217, 93064896), (224, 90156618), (248, 81431784), (252, 80139216), (279, 72383808), (288, 70121814), (336, 60104412), (372, 54287856), (378, 53426144), (432, 46747876), (434, 46532448), (448, 45078309), (496, 40715892), (504, 40069608), (558, 36191904), (576, 35060907), (651, 31021632), (672, 30052206), (744, 27143928), (756, 26713072), (837, 24127936), (864, 23373938), (868, 23266224), (992, 20357946), (1008, 20034804), (1116, 18095952), (1302, 15510816), (1344, 15026103), (1488, 13571964), (1512, 13356536), (1674, 12063968), (1728, 11686969), (1736, 11633112), (1953, 10340544), (1984, 10178973), (2016, 10017402), (2232, 9047976), (2604, 7755408), (2976, 6785982), (3024, 6678268), (3348, 6031984), (3472, 5816556), (3906, 5170272), (4032, 5008701), (4464, 4523988), (5208, 3877704), (5859, 3446848), (5952, 3392991), (6048, 3339134), (6696, 3015992), (6944, 2908278), (7812, 2585136), (8928, 2261994), (10416, 1938852), (11718, 1723424), (12096, 1669567), (13392, 1507996), (13888, 1454139), (15624, 1292568), (17856, 1130997), (20832, 969426), (23436, 861712), (26784, 753998), (31248, 646284), (41664, 484713), (46872, 430856), (53568, 376999), (53857, 374976), (62496, 323142), (93744, 215428), (107714, 187488), (124992, 161571)]