20173981608

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{42667}}^1$

素因数の和:42892

約数の個数: 128

約数和(自身を含む): 61441920000

約数和(自身を除く): 41267938392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 199, 216, 264, 297, 396, 398, 594, 597, 792, 796, 1188, 1194, 1592, 1791, 2189, 2376, 2388, 3582, 4378, 4776, 5373, 6567, 7164, 8756, 10746, 13134, 14328, 17512, 19701, 21492, 26268, 39402, 42667, 42984, 52536, 59103, 78804, 85334, 118206, 128001, 157608, 170668, 236412, 256002, 341336, 384003, 469337, 472824, 512004, 768006, 938674, 1024008, 1152009, 1408011, 1536012, 1877348, 2304018, 2816022, 3072024, 3754696, 4224033, 4608036, 5632044, 8448066, 8490733, 9216072, 11264088, 12672099, 16896132, 16981466, 25344198, 25472199, 33792264, 33962932, 50688396, 50944398, 67925864, 76416597, 93398063, 101376792, 101888796, 152833194, 186796126, 203777592, 229249791, 280194189, 305666388, 373592252, 458499582, 560388378, 611332776, 747184504, 840582567, 916999164, 1120776756, 1681165134, 1833998328, 2241553512, 2521747701, 3362330268, 5043495402, 6724660536, 10086990804, 20173981608]

約数ペア:

[(1, 20173981608), (2, 10086990804), (3, 6724660536), (4, 5043495402), (6, 3362330268), (8, 2521747701), (9, 2241553512), (11, 1833998328), (12, 1681165134), (18, 1120776756), (22, 916999164), (24, 840582567), (27, 747184504), (33, 611332776), (36, 560388378), (44, 458499582), (54, 373592252), (66, 305666388), (72, 280194189), (88, 229249791), (99, 203777592), (108, 186796126), (132, 152833194), (198, 101888796), (199, 101376792), (216, 93398063), (264, 76416597), (297, 67925864), (396, 50944398), (398, 50688396), (594, 33962932), (597, 33792264), (792, 25472199), (796, 25344198), (1188, 16981466), (1194, 16896132), (1592, 12672099), (1791, 11264088), (2189, 9216072), (2376, 8490733), (2388, 8448066), (3582, 5632044), (4378, 4608036), (4776, 4224033), (5373, 3754696), (6567, 3072024), (7164, 2816022), (8756, 2304018), (10746, 1877348), (13134, 1536012), (14328, 1408011), (17512, 1152009), (19701, 1024008), (21492, 938674), (26268, 768006), (39402, 512004), (42667, 472824), (42984, 469337), (52536, 384003), (59103, 341336), (78804, 256002), (85334, 236412), (118206, 170668), (128001, 157608)]